Individual Calculations November 2009
 Kleinman, Michael  Total change: 6.00  Rating chartPersonal card
 2009 Toronto Labour Day Open Toronto, Ontario CAN 2009-09-05
RcRownchangeKK*chgGame
 2158 2067 1.00 2 0.24 25 6.00 
  Plotkin, Victor 2229 CAN0.001-0.2925-7.25 
  Evans, Bill 2087 CAN1.0010.532513.25 

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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