Individual Calculations July 2011
 Mikhailuk, Slava  Total change: 1.90  Rating chartPersonal card
 2011 Washington Open Renton, Washington USA 2011-05-28
RcRownchangeKK*chgGame
 2207 2422 2.50 3 0.19 10 1.90 
  Sen, Samir 2133 USA1.0010.16101.60 
  Raptis, Nick f2257 USA0.501-0.2210-2.20 
  Hadzic, Huso 2232 USA1.0010.25102.50 

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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