Individual Calculations May 2010
 Rousseau, Jacques  Total change: 21.75  Rating chartPersonal card
 Championnat du Var des Veterans Ollioules FRA 2010-01-07
RcRownchangeKK*chgGame
 1550 1440 2.50 3 1.45 15 21.75 
  Movilliat, Jean 1542 FRA0.5010.14152.10 
  Lenoir, Jean-Pierre 1562 FRA1.0010.671510.05 
  Taillefer, Bertrand 1546 FRA1.0010.64159.60 

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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