Individual Calculations July 2009
 Antonios, Johnny  Total change: 3.30  Rating chartPersonal card
 Corporatif - R7-8 IDF FRA 2009-03-15
RcRownchangeKK*chgGame
 2085 2188 1.00 1 0.36 15 5.40 
  Vicente, Marcel 2085 FRA1.0010.36155.40 

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)
 
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2095 2195 0.50 1 -0.14 15 -2.10 
  Drogou, Gerard 2095 FRA0.501-0.1415-2.10 

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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