Individual Calculations January 2023
 Dubertrand, Bernard  Total change: 5.80  Rating chartPersonal card
 Team 2023 - NAQ Decembre FRANCE FRA 2022-12-01
RcRownchangeKK*chgGame
 1561 1492 1.00 1 0.60 20 12.00 
  Tunc, Alptug 1561 FRA1.0010.602012.00 

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)
 
 Team 2023 - Coupe de France 2e tour FRANCE FRA 2022-12-04
RcRownchangeKK*chgGame
 1637 1492 0.00 1 -0.31 20 -6.20 
  Audouar, Daniel 1637 FRA0.001-0.3120-6.20 

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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