Individual Calculations September 2010
 Chernin, Oliver  Total change: -3.60  Rating chartPersonal card
 16th Annual Northeast Open Stamford, Connecticut USA 2010-08-06
RcRownchangeKK*chgGame
 2085 2142 1.50 3 -0.24 15 -3.60 
  Kelleher, Jeff 2087 USA0.501-0.0815-1.20 
  Ryba, Andrew 2119 USA0.501-0.0315-0.45 
  Fan, Yun 2048 USA0.501-0.1315-1.95 

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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