Individual Calculations September 2010
 Ber, Yves  Total change: -36.25  Rating chartPersonal card
 2010 Canadian Open Toronto, Ontario CAN 2010-07-10
RcRownchangeKK*chgGame
 2124 2189 1.50 5 -1.45 25 -36.25 
  Cohen, Lawrence 2026 USA0.001-0.7225-18.00 
  Frilles, Ruperto 2093 CAN1.0010.37259.25 
  Dudkin, Maxim 2108 RUS0.001-0.6125-15.25 
  Day, Lawrence m2264 CAN0.5010.10252.50 
  Ostermeier, Ralf 2127 GER0.001-0.5925-14.75 

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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