Rapid: Individual Calculations January 2020
 Xu, Yi  Total change: -33.00  Rating chartPersonal card
 2019 "Liaocheng Dongchangfu Mengda Cup"National New Super Star Chess Tournament Beijing Chain & Liaocheng Chain CHN 2019-12-08
RcRownchangeKK*chgGame
 2217 2387 4.00 7 -0.76 20 -15.20 
  Song, Yuxin wm1987  * CHN1.0010.08201.60 
  Song, Yuxin wm1987  * CHN1.0010.08201.60 
  Song, Yuxin wm1987  * CHN0.501-0.4220-8.40 
  Li, Di g2390 CHN0.5010.00200.00 
  Li, Di g2390 CHN0.5010.00200.00 
  Li, Di g2390 CHN0.001-0.5020-10.00 
  Li, Di g2390 CHN0.5010.00200.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 2019 China Rapid Chess Championships(Man) Shen Yang CHN 2019-12-17
RcRownchangeKK*chgGame
 2347 2387 4.00 9 -0.89 20 -17.80 
  Bu, Xiangzhi g2669 CHN0.001-0.1620-3.20 
  Huang, Renjie 2292 CHN0.001-0.6320-12.60 
  Lin, Yi m2304 CHN0.001-0.6120-12.20 
  Xu, Minghui 2406 CHN0.5010.03200.60 
  Sun, Yidi 2221 CHN1.0010.28205.60 
  Zhu, Hengyi 1987  * CHN0.001-0.9220-18.40 
  Zhao, Yuanhe 2385 CHN1.0010.502010.00 
  Gao, Rui g2446 CHN0.5010.08201.60 
  Peng, Xiongjian 2417 CHN1.0010.542010.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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