Individual Calculations July 2010
 Allsbrook, Fred  Total change: 0.00  Rating chartPersonal card
 19th Annual Chicago Open Wheeling, Illinois USA 2010-05-27
RcRownchangeRpKK*chgGame
 2149 0 0.50 3 0.00 1876   0.00 
  Karklins, Andrew f2210 USA0.0010.00 0.00 
  Caveney, Geoffrey 2114 USA0.5010.00 0.00 
  Moncayo, Evelyn wm2122 ECU0.0010.00 0.00 

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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