2016 February 14, official website, China chess institute announced the latest ranking of professional players:

Rank player name, rank player name, rank player name, rank player name.

1 Ke Jie 2732 2 Shiyue 2664 3 Zhou Ruiyang 2659

4 Chen 2643 5 Chi Yuting 2635 5 2635

7 Tang 2634 8 Lianxiao 2624 9 Jiang 26 12

10 Tuojiaxi 2606 1 1 Wang Ling 2600 12 Peng 2592

13 Tan Xiao 2587 14 Huang 2576 14 Fan 2576

16 2567 17 Yang 2563 18 Zhou Hexi 2560

19 gu zihao 2552 20 Fan Yunruo 2550 2 1 Wu Guangya 2540

22 Li Xuanhao 2538 23 Gu Lingyi 2535 24 Meng Tailing 2533

25 Zhang Tao 253 1 25 Qiu Jun 253 1 27 Tong Mengcheng 2523

28 Tao Xinran 252 1 29 Zhong Wenjing 25 15 30 Zhou Heyang 2503

3 1 Hu 2502 32 2500 33 Sheikh 2499

34 Liao 2498 35 2497 35 Kong Jie 2497

37 Pu 2495 38 Zhu Yuanhao 2494 39 Liu Xing 2492

40 An 2489 4 1 Dang Yifei 2488 42 2484

43 Guo 2479 44 2477 45 Mao Ruilong 2472

45 Sun Tengyu 2472 47 Cai Jing 247 1 48 Niu Yutian 2470

48 Li Kang 2470 50 Yang 2465 5 1 Wang Tao 2464

52 Xu Jiayang 2459 53 Wang Yao 2456 54 Hu Yuefeng 2455

55 Peng Quan 2454 56 Guo 2453 57 Fu Chong 2449

58 Chen Xian 2446 59 Zhang Wei 2445 60 Luo Xi and 2444

60 Chang Hao 2444 60 Tao Xin 2444 60 Ding Wei 2444

60 Zhao Chenyu 2444 65 Qin 244 1 65 Sun Li 244 1

67 Summer 2440 68 2438 69 Yellow 2434

69 Yi Rong 2434 7 1 Chloe Wang 2430 72 Li Ming 2429

72 Yu Bin 2429 74 Chloe Wang 2427 75 Pan Fei 2426

76 Cao Dayuan 2423 77 Yu Zhiying 24 18 78 Fan Yin 24 17

79 Yan Dong 24 15 80 Zhang Qiang 24 13 80 Yan Huan 24 13

82 Han Han 24 12 83 Li 2406 84 Li Shua 2405

Rank player name, rank player name, rank player name, rank player name.

85 Zheng 2404 86 Cao Xiaoyang 2403 87 2402

87 Yin Hang 2402 89 Lin Chaohua 240 1 90 LAM Raymond 2400

9 1 Wang 2397 92 Han Yizhou 239 1 92 239 1

94 Zhu 2388 95 Tong Yulin 2383 96 2382

96 Wang Chenxing 2382 98 Xie Ke 238 1 99 Liao Yuanhe 2380

100 Li He2377101Gan Siyang 2376 102 Zhao Dong 2374

102 Fang Jie 2374 104 Qiao Zhijian 2372 105 Rui Naiwei 237 1.

106 Li Weiqing 2365 107 Yang Yi 80 2362 108 Xin Huang 236 1.

109 Chen Yusen 2360 109 Wang Yang 236011Zhang Ce 2359

1 12 Jiang Wei 2356113 2352114 Sun 235 1.

1 14 Wang Youxia 235116 Ding Hao 2350 1 16 Ya Bo Zhang 2350.

1 16 Wang Jianhong 2350 1 19 Chen Xiaonan 2349 1 19 Nie Weiping 2349.

1 19 Zhang Xuebin 2349 122 Yan zaiming 2348 122 Li Xiangyu 2348

124 ding shixiong 2347 125 Hu 2346 125 ma yichao 2346

127 Lantian 2342 128 louluoning 2340 129 Hu Ran min 2337

130 Ding Lie 2336 13 1 Ma 2332 132 233 1

133 Zhang Dongyue 2330 134 2327 135 Gui 2326

135 Wang Lu 2326 137 Tang Yi 2325 138 Wang 232 1

139 Jiang qirun 2320 139 Zhang Yingting 2320 14 1 Wu Xinyu 23 18.

142 Yang Dong2317143 Zhang Weijin 23 16 143 Zhao Zhelun 23 16.

145 Yang 23 15 145 Zhang Xuan2315147 Chen Runtao 23 13.

147 Wu 2313149 231kloc-0/150 Lujia 2308.

150 Wang 2308 150 Gong 2308 150 Hang 2308

150 Shu 2308 155 2306 156 Zhao Shouxun 2305

157 Cai Wenchi 2304 157 Guo Beiya 2304 159 Wu Shuhao 2303

159 2303 159 single Teng 2303 162 horse photon 2302

162 Feng Wei 2302 164 Jia Yifan 2299 165 Yang Yi 90 2298

166 Chen zhengxun 2297 167 Wu Zhenyu 2296 168 Chu Fei 2295

Rank player name, rank player name, rank player name, rank player name.

168 Chen 2295 170 2292 170 Yi

170 Wang Xiangyun 2292 173 Zheng yuhang 229 1 173 Chen Zijian 229 1.

173 2291176 Cycle 2290 177 He 288

177 Cao 2288 179 Li Chengsen 2287 179 Labor 2287

18 1 Zheng ce 2286 182 Ma Rulong 2285 182 Li Chunhua 2285

184 Cheng 2284 184 Zeng Zhihao 2284 186 He Xin 2283

187 Lu Tiansheng 2282 188 Qiu Jinbo 228 1 189 Chen Yiming 2280

190 Zhang Chi 2278 190 Wang Yuzi 2278 192 Fang Hao 2276

192 Tu Qing 2276 194 Luo Yan 2274 195 Wang Yixin 2273

196 Liu yu2272 196 generation zhitian 2272196 Song Ronghui 2272

199 Wei Yibo 227 1 200 Jiang 2270 20 1 2269

20 1 jiao Shiwei 2269 203 Zheng Xu 2268 203 Yang Chen 2268

205 Xiang Li 2267 205 Zhao Baolong 2267 207 Liu 2266

208 Wu Hao 2265 209 Wu Tian 2263 2 10 reply Chen 2262.

210 2262 212 226 1 Wu 2261.

2 14 Li 2260 2 15 Qiao Ran 2259 2 16 2258

2 17 Dong Ming 2257 2 17 2257 2 19 weeks 2254

220 Xu Zexin 2253 220 should be 2253 220 high 2253

223 Xu Jin 2252 224 Zhang Hongjie 225 1 224 Zhang Zihan 225 1

226 2250 Tang 226 2250 226

226 Wang Xiru 2250 226 Qi 2250 23 1 2249

23 1 Wang Qun 2249 233 Song Zirui 2248 233 Tu Xiaoyu 2248

235 Liu Yunlong 2244 236 Zhao Yucai 2243 236 Wu Kai 2243

238 Cai Bihan 2242 Pan 238 2242 238 Zhang Jiayao 2242

24 1 Wang 224 1 242 Zhao junzhe 2240 242 2240

242 2240 Zhao 242 2240 246 Zhou Xuan 2239

246 Xu Jiawei 2239 248 Zhang Ziliang 2238 248 Zhou Hongyu 2238

248 Pan Xinwei 2238 25 1 Wang Chao 2237 252 Lu 2236

Rank player name, rank player name, rank player name, rank player name.

253 Wang Ziang 2235 253 Wang Shuo 2235 253 Zhou Kui 2235

253 Tang 2235 257 Qian 2234 257 Hu Aohua 2234

257 Li Xiaoxi 2234 257 Liu Qifeng 2234 26 1 Zhang Peipei 2233

26 1 Chen Qianwei 2233 263 2232 263 Jia 2232

263 Wang 2232 263 2232 267 Xue 223 1

Pan Wenjun 223 1 269 zhangqian 2230 269 Wu Zhenyu 2230

269 Cui Ning 2230 272 Chen Bisen 2229 273 Fan Weijing 2228

274 Luo Chuyue 2227 275 Li Dongfang 2226 276 Linghu Jiajun 2225

276 Xu Ge 2225 278 Wang Jiaqi 2224 278 Zhu Jianshun 2224

280 Shen 2223 280 Sang Haozhe 2223 282 Xie Luo 2222

283 Hou Jingzhe 22 1 283 Sun 22 1 285 Pan 2220

285 Shi Jinhao 2220 285 Lei Zhenkun 2220 288 Wu Junhao 22 19

288 22 19 288 Li 22 19 288 cheng Guan 22 19

292 Gao Yu 22 18 293 22 17 294 Cui 22 16

294 Wang Juan 22 16 294 Weiqiang 22 16 297 Namin 22 15

298 Fan Hui 22 14 298 Xu Jianying 22 14 300 Zhao Yifei 22 13

300 Wang Zheming 22 13 302 Chen Siyuan 22 12 303 Zhao Jiannan 22 1 1

303 2211303 2211306 Huang 22 10

306 Jiang 22 10 306 Lingshui 22 10 309 Juck Zhang 2209

309 Wang Shiyi 2209 3 1 1 Geely 220831/white light source 2208.

3 1 1 Wang Wei 2208 3 1 1 Wang Ruoran 2208 3 15 Tao Ran 206

3 15 Du Yang 2206 3 17 Chen 2205 3 18 2204

3 19 Kou 2202 3 19 Gao Youtong 2202 32 1 Zhao Guanru 220 1

322 Hu Shuai 2200 322 Hawke 2200 324 Xu Zhenyu 2 196

325 Li 21953.25 million 2 195 325

328 Liang 2 194 328 Li Cong 2 194 330 Li Xunzheng 2 193

330 Jin Jing 2 193 332 Shen Ying 2 192 332 Zhang Hanchen 2 192

332 Li Ang 2 192 335 Chen 2 19 1 335 Xu Feiran 2 19 1

Rank player name, rank player name, rank player name, rank player name.

337 Zhang Nianqi 2 189 337 Wang Rui 2 189 337 Li Biqi 2 189.

Li Jianyu 2 188 34 1 Xiao Wei 2 187 342 Cui Chao 2 186.

Shuai Yingchun 2 184 343 Yan Zheng 2 184 345 Zhang Sen 2 18 1

345 Su Qiwei 2 18 1 345 Kang Peng 2 18 1 348 Tian Ruiqi 2 180

349 Qiao 2179 349 2179 349 2179

349 Chen Yafeng 2 179 349 Li 2 179 354 Zhang Wei 2 177

355 Wang Hui 2 176 356 Zhang Yueran 2 175 357 Tang Ying 2 174

357 Hu Ziyang 2 174 359 Yin Jian 2 172 360 Fu 2 168

36 1 Yuan Ze 2 165 36 1 Fan Xiyu 2 165 36 1 Tengcheng 2 165.

364 Liu 2 160 364 Mars 70 2 160 366 Bian 2 154

367 Li Fan 2 153 368 Zhu Junhuan 2 152 369 Andy 2 15 1

370 2 150 37 1 Tao 2149 3712149

37 1 Qiu 2 149 374 2 146 375 Sister Lang 2 143.

376 Li Yurong 2 138 376 Feng Hao 2 138 378 Yuan Yu Ting 2 133.

379 2132 380 2129 381Zhang 2 125

38 1 Bai Yulin 2 125 383 Ray 2 12 1 384 Mars 80 2 1 14.

385 Zhoushi 2 109 385 Zhu Renkun 2 109 387 Ma Yuanyuan 2 106

387 2106 389 2102 390 Xie 2098

39 1 Xu Dun 2097 392 Yuan Wei Hong 2095 392 Wang Xiangru 2095

394 Wang Zhiguo 2094 395 Li Dongyang 2088 396 Wang Pan 2076

396 Wang Niqiao 2076 398 Li Jian 207399 Yuan Yitian 207 1

400 Liu Jinming 2070 40 1 Yanning 2047

List of graded players (non-active players) who are not on the list:

Qian Yuping 2483 2480 Liu 2480 2465

2465 Hua 2455 Ma 2453 Liu Shizhen 2448

Song 2444 Wang Hui 2443 Huang Dexun 244 1 Shao Weigang 2439

Chen Mingchuan 243 1 2430 2430 Shao 2423

Ni 2422 Che 242 1 Huang Jinxian 2420 Yue Liang 24 15

Chen Anqi 24 15 Wang Yuhui 24 12 Xu Rongxin 2406 Wang Runan 2404

Yang Shihai 2404 Fengyun 240 1 Cheng 2400 Qiu Yumin 2400

Yu Ping 2396 2395 Wang Yi 2390 Liu 2389

Cheng Xiaoliu 2388 Ruan 2386 Liang 2382 Liu Li 2373

Ji Rongqiang 2373 Chen 2366 Li Gang 2364 2363

Liao Guiyong 2363 Sook-hyang Seo 236 1 Yuguo Xie 2360 Shen Manrong 2359

Huang Liangyu 2357 2357 Rong Jianxing 2354 Luo 2354

Zeng Bingquan 2354 Duan Rong 2352 Wang Yuan 2352 Hongyan 235 1

Luo Jianyuan 2349 2347 Jin Weibin 2347 Hua 2346

Wang Hongjun 2346 Shi Min 2344 Wu Qi 2342 Wu Yulin 2338

Lu Jian 2337 Xu Ying 2337 Jiang Feng 2336 Chen Rui 2332

2330 2330 Gong 2327 2327

Jin Shengyu 2326 Wang Guanjun 2325 Li Yuchuan 2324 Liu Qinglin 2323

Zheng Hong 232 1 Gao Feng 2320 Zhu Baoxun 2320 Zhuang Meibin 2320

Liao Yongfu 2320 Huang Zhongying 2320 Yu Meiling 23 19 Xue Lei 23 19

Yan' an 23 17 Zhu Lili 23 16 Yi Zhu 23 16 Liang Zhimin 23 15.

Lu Jun 23 14 Zhu yanming 23 1 1 Yuan Xi 23 1 1 Li Yachun 23 10.

Li Hai 23 10 Mu Xiaohong 2309 Li Xing 2307 Cao Hengting 2306

2303 Li Junkai 2302 230 1 Wu 2297

Zhu Jufei 2295 Zhang Wenhua 2294 Yang Hui 2292 Yao 2292

Tang Yi 229 1 Zhang 229 1 2289 2289

Li Yi 2289 Chen Zhaofeng 2288 Zhang Xin 2287 Li Kui 2285

Hao Mingxia 2280 Guan Yixin 2280 Ren Hongyu 2280 Zhang Lei 2280

Chen 2280 2280 Wang Hui 2280 2279

Huang Miaoling 2279 Wu Qi 2278 Shi Jinbo 2278 Li Liang 2276

Du Yufeng 2275 Ning Jun 2275 He 2274 Ge Fanfan 2272

Wang 227 1 2270 Tamia Liu 2270 Tan 2268

Jin Xiqian 2267 Huang 2262 226 1 Meng 2259

Chen Jia 2259 Peng Xiaofeng 2259 Liu Xi 2258 Faye 2254

Zhu Wenxin 2253 Han Ye 2252 Chen Huifang 2247 Feifei Zhang 2245

Qin 2244 Wang Bin 2244 Chen 2243 Li 2242

224 1 Xu Zhonghua 2240 Guo Tiannong 2240 sheets 2240

Pear bamboo 2240 Lei Su 2240 Xu Mang 2240 Du Anshu 2240

Zhang Qi 2240 Luo Jiaqi 2240 Aunt Zhu 2239 Opening Angle 2237

Jingshang 2237 Wu Beixuan 2235 Tang Jialong 2232 Wu Jun 2230

Yu Xiaodan 2224 Niu Ge 2223 Champion 2222 Yin Kuo 2222

Tang Jing 222 1 Sun Mingjie 22 19 Tianzhou 22 16 Wang Hongwei 22 15

Guo 22 15 Chen Wei 22 14 22 14 Jiang Tianqi 22 14

Qian Chunlei 22 12 Liu Fan 22 12 Yu Fei 2208 Shen Jing 2207

Luan 2206 Wang Hao 2205 Sun 2205 Yu Simon 2202

2202 Shen 2202 Wang Fan 2202 Ming Ding 220 1

Xu Xin 220 1 Wei Zixiang 2200 Jiang Zhiqiang 2 199 Huang Ben 2 195

Shuo Yang 2 187 Wang Bogang 2 186 Lu Di 2 185 Wang Ji 2 184.

Zhang Wen2181Zhao 2 180 Han Gang 2 177 Chen Delong 2 177.

2 174 2 168 dong 2 167 2 165

Wang Cheng 2 162 Tian Ye 2 160 Liu Tong 2 158 Liu Yajie 2 158.

Gu Ping 2 156 Chen Dongru 2 154 Yu Xuan 2 153 Li Yunsheng 2 150.

Liang Bochao 2 150 Yin Mingming 2 149 Liang 2 145 Tang Li 2 142.

2 14 1 Ye 2 139 Cao Hongyu 2 138 Zhang Qi 2 136

Xu Jinyang 213521302122 Geng 2 1 19.

Li 21192114 Huang Jia 2094 Liu Yuxin 2093

Ma Qingqing 2090 Chen Ying 2062

Second, the rating calculation:

After determining the initial score of each player according to the segment of June 5438+099565438+1 October1day, the score is calculated as follows:

R=K (W-We)

R is the change value of grade, with positive values rising and negative values falling.

W is the actual score.

Bureau score calculation: win one game, lose zero game, and get 0.5 game. Any score inconsistent with the competition shall not be recorded in the actual score.

We are the expected score.

K is the conversion factor, taking 10.

According to different competition systems, the calculation method of expected score is slightly different.

The expected score is calculated according to the following formula:

We =N personal computers

In the formula, n is the number of opponents, and PC is the expected score rate calculated according to the difference between the player's own score and the opponent's average score. Find the answer from the attached table.

Find the expected score table through the score difference.

The expected score of round robin is calculated according to the following formula:

We=M Pa- 1/2

Where m is the number of participants, and Pa is the expected score rate calculated according to the difference between the average score of all players (including myself) and my score. Find the answer from the attached table. Accumulate the sum of the scores of the whole statistical period, that is, the total promotion value, plus the latest scoring points announced by the players, that is, the new scoring points.

The algorithm is as follows:

Rn=Ro ten sigma delta r

Rn is the new rating, Ro is the latest published rating, and ∑△R is the total change value. Every time a new rating is released, all single digits are rounded off, and those below single digits are rounded off.

Single elimination system and double elimination system are scored according to the actual opponents and the outcome.

In addition, it is stipulated that in individual competitions, the champion will not be downgraded, and the negative score will be zero. In the national team competition, the person with the highest scoring rate at each stage will not lose points. If the winning rate reaches more than 50% (including 50%) in international competitions, the level will not be lowered.