Individual Calculations May 2016
 Xu, Xiangyu  Total change: 7.20  Rating chartPersonal card
 2016Chinese Chess League Division A (1-4) Shen Zhen CHN 2016-04-11
RcRownchangeKK*chgGame
 2508 2447 2.00 3 0.72 10 7.20 
  Chen, Qi B 2225 CHN1.0010.22102.20 
  Mamedyarov, Shakhriyar g2750 AZE0.5010.36103.60 
  Zeng, Chongsheng g2549 CHN0.5010.14101.40 

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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