Individual Calculations September 2011
 Li, Bo  Total change: 2.25  Rating chartPersonal card
 2011China Chess League Division B Heilongjiang, China CHN 2011-07-26
RcRownchangeKK*chgGame
 2246 2309 3.00 5 0.15 15 2.25 
  Wang, Li m2402 CHN0.001-0.3715-5.55 
  Chen, Peng 2214 CHN1.0010.37155.55 
  Jia, Haoxiang 2371 CHN0.001-0.4115-6.15 
  Fang, Yuxiang 1977 CHN1.0010.12151.80 
  Fang, Yan 2265 CHN1.0010.44156.60 

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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