Individual Calculations December 2021
 Debray, Christopher  Total change: -3.40  Rating chartPersonal card
 Team 2022 - Nationale 2 r3-4 FRANCE FRA 2021-11-13
RcRownchangeKK*chgGame
 1968 2368 1.50 2 -0.34 10 -3.40 
  Fernandez, Richard 1968  * FRA0.501-0.4210-4.20 
  Maugenest, Matthieu 1968  * FRA1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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