Individual Calculations March 2023
 Demany, Didier  Total change: -22.20  Rating chartPersonal card
 4eme Championnat plus de 50 ans des Hauts-de-Seine r1-5 BOIS COLOMBES FRA 2023-01-12
RcRownchangeKK*chgGame
 1199 1453 1.50 3 -0.92 20 -18.40 
  Jouandet, Nicolas 1143 FRA0.501-0.3620-7.20 
  Bedrossian, Gregoire 1178 FRA0.501-0.3320-6.60 
  Montay, Jean-Paul 1277 FRA0.501-0.2320-4.60 

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 - IDF Fevrier FRANCE FRA 2023-02-01
RcRownchangeKK*chgGame
 1697 1449 0.00 1 -0.19 20 -3.80 
  Metivier, Richard 1697 FRA0.001-0.1920-3.80 

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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