Individual Calculations September 2010
 Haziprodromu, Sam  Total change: -14.00  Rating chartPersonal card
 2010 Canadian Open Toronto, Ontario CAN 2010-07-10
RcRownchangeKK*chgGame
 1956 1978 0.50 2 -0.56 25 -14.00 
  Nahutin, Yevgeni 2033 CAN0.5010.08252.00 
  Abrahams, Daniel 1879 CAN0.001-0.6425-16.00 

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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