Individual Calculations September 2012
 Bert, Jerome  Total change: 1.80  Rating chartPersonal card
 Open International de Créon 2012 - Principal CREON FRA 2012-07-30
RcRownchangeKK*chgGame
 1731 2074 1.00 1 0.12 15 1.80 
  Gipouloux, Laurent 1731 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)
 

 

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