Individual Calculations December 2013
 Delabbey, Olivier  Total change: -6.00  Rating chartPersonal card
 11e Open FIDE de Niort - Tournoi A (- 2200) NIORT FRA 2013-11-02
RcRownchangeKK*chgGame
 1628 1474 0.50 3 -0.40 15 -6.00 
  Eshghabadi, Asghar 1702 FRA0.001-0.2115-3.15 
  Ragneau, Freddy 1626 FRA0.001-0.3015-4.50 
  Prunier, Louis 1556 FRA0.5010.11151.65 

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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