Individual Calculations September 2010
 Wang, Xiaohui  Total change: 5.10  Rating chartPersonal card
 Youngor Chinese Chess League Division A Rounds 7-9 Shanghai,China CHN 2010-07-24
RcRownchangeKK*chgGame
 2342 2205 1.00 2 0.34 15 5.10 
  Huang, Qian wg2447 CHN0.001-0.2015-3.00 
  Wang, Jue 2236 CHN1.0010.54158.10 

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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