Individual Calculations July 2009
 Forget, Cyril  Total change: -21.00  Rating chartPersonal card
 1st Chess Open Tour de Juvisy Juvisy sur Orge FRA 2009-04-10
RcRownchangeKK*chgGame
 1687 1938 1.00 3 -1.40 15 -21.00 
  Calonne, Pascal 1588 FRA1.0010.11151.65 
  Dagonia, Steve 1803 FRA0.001-0.6815-10.20 
  Bernard, Marc-Olivier 1670 FRA0.001-0.8315-12.45 

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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