Individual Calculations July 2012
 Rieu, Gilles  Total change: -16.05  Rating chartPersonal card
 8eme Open de Pentecote du CEIT TOULOUSE FRA 2012-05-26
RcRownchangeKK*chgGame
 1925 1833 0.50 4 -1.07 15 -16.05 
  Lacroix, Romain 2207 FRA0.001-0.1015-1.50 
  Laurain, Dominique 1975 FRA0.001-0.3115-4.65 
  Bertrand, Marin 1560 FRA0.501-0.3315-4.95 
  Ratsiambahotra, Tahiry 1956 FRA0.001-0.3315-4.95 

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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