Individual Calculations July 2009
 Blondelle, Claude  Total change: -1.65  Rating chartPersonal card
 IDF1 - R6 IDF FRA 2009-03-15
RcRownchangeKK*chgGame
 1747 2088 1.00 1 0.12 15 1.80 
  Celerier, Eric 1747 FRA1.0010.12151.80 

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)
 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1925 2096 0.50 1 -0.23 15 -3.45 
  Contois, Frederick-Andre 1925 FRA0.501-0.2315-3.45 

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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