Individual Calculations September 2010
 Nahutin, Yevgeni  Total change: -0.75  Rating chartPersonal card
 2010 Canadian Open Toronto, Ontario CAN 2010-07-10
RcRownchangeKK*chgGame
 2137 2033 1.50 4 -0.05 15 -0.75 
  Haziprodromu, Sam 1978 CAN0.501-0.0815-1.20 
  Botez, Alexandra wc1974 CAN1.0010.42156.30 
  Mulyar, Michael m2405 USA0.001-0.1015-1.50 
  Wang, Richard 2190 CAN0.001-0.2915-4.35 

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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