Individual Calculations December 2015
 Colette, Thierry  Total change: -9.20  Rating chartPersonal card
 Tournoi interne 2015-16 - La Dame Noire r1-4 MONTIGNY LE BRETONNEUX FRA 2015-09-25
RcRownchangeKK*chgGame
 1560 1350 0.50 3 -0.23 40 -9.20 
  Couradin, Jean-Marie 1678 FRA0.001-0.1340-5.20 
  Rivier, Sylvain 1541 FRA0.001-0.2540-10.00 
  Fosse, Jean-Claude 1461 FRA0.5010.15406.00 

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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