Individual Calculations May 2023
 Bath, Simon  Total change: 10.80  Rating chartPersonal card
 Championnat Individuel du Bas-Rhin 2022 r5-6 ILLKIRCH GRAFFENSTADEN FRA 2023-03-19
RcRownchangeKK*chgGame
 1479 1379 0.50 1 0.14 40 5.60 
  Spard, Philippe 1479 FRA0.5010.14405.60 

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 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1539 1406 0.50 1 0.18 40 7.20 
  Menetrey, Jean-Paul 1539 FRA0.5010.18407.20 

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)
 
 Team 2023 - Nationale 3 r9 FRANCE FRA 2023-04-02
RcRownchangeKK*chgGame
 1880 1406 0.00 1 -0.05 40 -2.00 
  Menetrier, Manuel 1880 FRA0.001-0.0540-2.00 

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)
 

 

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