Individual Calculations December 2019
 Martin, Jean-Pierre  Total change: 0.80  Rating chartPersonal card
 Team 2020 - Grand Est Novembre EST FRA 2019-11-01
RcRownchangeKK*chgGame
 1393 1377 0.50 1 0.02 40 0.80 
  Dujardin, Bernard 1393 FRA0.5010.02400.80 

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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