Individual Calculations September 2010
 Wang, Li  Total change: 0.80  Rating chartPersonal card
 Youngor Chinese Chess League Division A Rounds 7-9 Shanghai,China CHN 2010-07-24
RcRownchangeKK*chgGame
 2623 2390 0.50 2 0.08 10 0.80 
  Zhou, Weiqi g2570 CHN0.5010.24102.40 
  Bu, Xiangzhi g2676 CHN0.001-0.1610-1.60 

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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