Individual Calculations January 2009
 Chapdelaine, Romain  Total change: -17.75  Rating chartPersonal card
 N3 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 2001 1888 0.00 2 -0.71 25 -17.75 
  Conrod, Jean-Bernard 1895 FRA0.001-0.4925-12.25 
  Bouchot, Frederic 2106 FRA0.001-0.2225-5.50 

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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