Individual Calculations May 2010
 Illien, Jean-Marc  Total change: -12.75  Rating chartPersonal card
 14e open de Guingamp Pabu FRA 2010-02-20
RcRownchangeKK*chgGame
 1774 1988 3.00 5 -0.85 15 -12.75 
  Collet, Davy 1825 FRA0.001-0.7215-10.80 
  Le Coz, Yannick 1707 FRA1.0010.16152.40 
  Coent, Yann 1862 FRA0.001-0.6715-10.05 
  Dujardin, Bernard 1731 FRA1.0010.18152.70 
  Le Moy, Patrick 1744 FRA1.0010.20153.00 

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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