Individual Calculations May 2010
 Brailly-Vignal, Bastien  Total change: 1.50  Rating chartPersonal card
 Nationale 1 - R8-9 Various FRA 2010-03-13
RcRownchangeKK*chgGame
 2223 2183 1.00 2 0.10 15 1.50 
  Acher, Mathieu 2351 FRA0.001-0.2815-4.20 
  Canneva, Florian 2095 FRA1.0010.38155.70 

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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