Individual Calculations July 2009
 Gornall, Kirk  Total change: -34.50  Rating chartPersonal card
 34th Keres Memorial Vancouver CAN 2009-05-15
RcRownchangeKK*chgGame
 1996 2094 0.50 3 -1.38 25 -34.50 
  Huang, Richard 1869 CAN0.501-0.2825-7.00 
  Trochtchanovitch, Pavel 2065 CAN0.001-0.5425-13.50 
  Daswani, Benedict 2053 CAN0.001-0.5625-14.00 

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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