Individual Calculations September 2010
 Kret, Ted  Total change: -9.45  Rating chartPersonal card
 2010 Canadian Open Toronto, Ontario CAN 2010-07-10
RcRownchangeKK*chgGame
 2078 2117 1.50 4 -0.63 15 -9.45 
  Haessel, Dale f2243 CAN0.5010.17152.55 
  Dougherty, Michael f2173 CAN1.0010.58158.70 
  Itkin, David 1780 CAN0.001-0.8815-13.20 
  Qin, Zi Yi (joey) 2117 CAN0.001-0.5015-7.50 

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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