Individual Calculations December 2014
 Delpech, Olivier  Total change: 6.60  Rating chartPersonal card
 Tournoi interne de rentrĂ©e 2014 La Dame Noire MONTIGNY LE BRETONNEUX FRA 2014-10-17
RcRownchangeKK*chgGame
 1968 1693 0.50 1 0.33 20 6.60 
  Petat, Yannick 1968 FRA0.5010.33206.60 

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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