Individual Calculations May 2019
 Zhou, Weiqi  Total change: -0.40  Rating chartPersonal card
 2019 Chinese Chess League Division A 1-4 Shen Yang CHN 2019-04-08
RcRownchangeKK*chgGame
 2581 2588 2.00 4 -0.04 10 -0.40 
  Wen, Yang g2604 CHN0.5010.02100.20 
  Peng, Xiongjian 2459 CHN1.0010.33103.30 
  Xu, Yinglun g2532 CHN0.501-0.0810-0.80 
  Wei, Yi g2728 CHN0.001-0.3110-3.10 

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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