Individual Calculations September 2010
 Wang, Kevin  Total change: -14.10  Rating chartPersonal card
 38th Annual World Open - U2400 Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2184 2169 0.50 3 -0.94 15 -14.10 
  Aliyev, Timur 2218 ISR0.001-0.4315-6.45 
  Hellwig, Luke 2076 USA0.501-0.1315-1.95 
  Gisclan, Heverton 2258 BRA0.001-0.3815-5.70 

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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