Individual Calculations December 2019
 Planchat, Christophe  Total change: -10.00  Rating chartPersonal card
 Team 2020 - Nationale 3 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 1952 1950 0.50 2 -0.50 20 -10.00 
  Labandibar, Benoit 2062 FRA0.001-0.3520-7.00 
  Besancon, Marc 1841 FRA0.501-0.1520-3.00 

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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