Individual Calculations April 2009
 Herrou, Christophe  Total change: 7.65  Rating chartPersonal card
 N2 - R5-6 Various FRA 2009-01-17
RcRownchangeKK*chgGame
 2245 2106 1.00 2 0.37 15 5.55 
  Bianchi, Guillaume 2225 FRA1.0010.66159.90 
  Fossier, Francois 2264 FRA0.001-0.2915-4.35 

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)
 
 N2 - R7 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2211 2106 0.50 1 0.14 15 2.10 
  Cathelineau, Didier 2211 FRA0.5010.14152.10 

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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