Individual Calculations May 2012
 Durbize, Patrick  Total change: 0.00  Rating chartPersonal card
 Team 2012 - Nationale 4 - R6 FRANCE FRA 2012-03-25
RcRownchangeRpKK*chgGame
 2021 0 0.00 2 0.00 1221   0.00 
  Boukhris-Ferre, Yacine 2056 FRA0.0010.00 0.00 
  Breton, Yves 1986 FRA0.0010.00 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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