Individual Calculations July 2017
 Jiang, Zhaoyi  Total change: -52.40  Rating chartPersonal card
 2017 Chinese chess team tournament (women) Beijing CHN 2017-06-05
RcRownchangeKK*chgGame
 2215 2063 1.50 9 -1.31 40 -52.40 
  Xiao, Yiyi wf2287 CHN0.001-0.2240-8.80 
  Ni, Shiqun wg2436 CHN0.001-0.1040-4.00 
  Ning, Kaiyu 2078 CHN0.001-0.4840-19.20 
  Cao, Yuhua 2049 CHN0.501-0.0240-0.80 
  Kuang, Yinghui wm2213 CHN0.001-0.3040-12.00 
  Ren, Xiaoyi 2287 CHN0.001-0.2240-8.80 
  Gu, Tianlu wm2194 CHN0.001-0.3240-12.80 
  Qiu, Mengjie wm2215 CHN0.5010.20408.00 
  Liu, Manli 2173 CHN0.5010.15406.00 

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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