Individual Calculations July 2015
 Zhou, Weiqi  Total change: 6.60  Rating chartPersonal card
 2015 Chinese Chess League Division A(5-7) Qing Dao CHN 2015-06-03
RcRownchangeKK*chgGame
 2555 2639 2.50 3 0.66 10 6.60 
  Lin, Chen m2468 CHN1.0010.27102.70 
  Fedoseev, Vladimir g2674 RUS0.5010.05100.50 
  Bai, Jinshi m2523 CHN1.0010.34103.40 

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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