Individual Calculations March 2023
 Frey, Thierry  Total change: 14.20  Rating chartPersonal card
 Team 2023 - ARA Fevrier FRANCE FRA 2023-02-01
RcRownchangeKK*chgGame
 1772 1755 1.00 1 0.52 20 10.40 
  Cordonnier, Claude 1772 FRA1.0010.522010.40 

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)
 
 Championnat de la Loire 2022-2023 r5 SAINT ETIENNE FRA 2023-02-25
RcRownchangeKK*chgGame
 1900 1755 0.50 1 0.19 20 3.80 
  Bumba, Ovidiu 1900 ROU0.5010.19203.80 

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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