Individual Calculations May 2010
 Barreira, Jose-Luis  Total change: 0.30  Rating chartPersonal card
 Criterium R6-7 IDF FRA 2010-03-10
RcRownchangeKK*chgGame
 1838 1830 1.00 2 0.02 15 0.30 
  Bochef, Bryann 1897 FRA0.5010.09151.35 
  Delpech, Olivier 1779 FRA0.501-0.0715-1.05 

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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