Individual Calculations December 2019
 Fossier, Francois  Total change: -0.20  Rating chartPersonal card
 Team 2020 - Nationale 2 r3-4 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 2008 2207 1.50 2 -0.01 20 -0.20 
  Dubois, Vincent 1968 FRA1.0010.20204.00 
  Martine, Jean-Christophe 2048 FRA0.501-0.2120-4.20 

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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