Individual Calculations December 2013
 Prunier, Louis  Total change: -30.00  Rating chartPersonal card
 11e Open FIDE de Niort - Tournoi A (- 2200) NIORT FRA 2013-11-02
RcRownchangeKK*chgGame
 1553 1556 0.50 3 -1.00 30 -30.00 
  Ragneau, Freddy 1626 FRA0.001-0.4030-12.00 
  Chauveau, Rudy 1560 FRA0.001-0.4930-14.70 
  Delabbey, Olivier 1474 FRA0.501-0.1130-3.30 

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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