Individual Calculations July 2010
 Aronov, Yuri  Total change: -1.20  Rating chartPersonal card
 2010 Ontario Open Ch Toronto, Ontario CAN 2010-05-22
RcRownchangeKK*chgGame
 2305 2220 1.50 4 -0.08 15 -1.20 
  Sambuev, Bator g2464 RUS0.5010.30154.50 
  Sapozhnikov, Roman 2252 CAN0.001-0.4615-6.90 
  Southam, David 2130 CAN1.0010.38155.70 
  Cummings, David m2373 CAN0.001-0.3015-4.50 

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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