Individual Calculations July 2008
 Grimaldi, Antoine  Total change: -1.25  Rating chartPersonal card
 Corse R3-4 CRS FRA 2008-03-30
RcRownchangeKK*chgGame
 2019 2041 1.00 2 -0.05 25 -1.25 
  Poiron, Nicolas 1879 FRA1.0010.29257.25 
  Humeau, Cyril 2159 FRA0.001-0.3425-8.50 

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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