Individual Calculations January 2023
 Mathieu, Olivier  Total change: -13.80  Rating chartPersonal card
 Team 2023 - Coupe de France 2e tour FRANCE FRA 2022-12-04
RcRownchangeKK*chgGame
 2040 2029 0.00 1 -0.48 20 -9.60 
  Rey, Christophe 2040 FRA0.001-0.4820-9.60 

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)
 
 Team 2023 - Nationale 2 r4 FRANCE FRA 2022-12-11
RcRownchangeKK*chgGame
 2256 2029 0.00 1 -0.21 20 -4.20 
  Joly, Julien 2256 FRA0.001-0.2120-4.20 

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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