Individual Calculations January 2011
 Abrahams, Daniel  Total change: 63.25  Rating chartPersonal card
 2010 Hart House Holidays Open Toronto, Ontario CAN 2010-12-17
RcRownchangeKK*chgGame
 2146 1891 3.50 5 2.53 25 63.25 
  Dougherty, Michael f2186 CAN1.0010.852521.25 
  Moffat, Andrei 2192 CAN0.5010.35258.75 
  Aronov, Yuri 2230 RSA0.001-0.1225-3.00 
  Gelis, Paul 2030 CAN1.0010.692517.25 
  Guo, Josh 2094 CAN1.0010.762519.00 

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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