Individual Calculations March 2024
 Bedrossian, Gregoire  Total change: 12.80  Rating chartPersonal card
 Championnat des Hauts-de-Seine plus 50 ans 2024 r1-4 PUTEAUX FRA 2024-01-18
RcRownchangeKK*chgGame
 1500 1201 1.00 4 0.37 20 7.40 
  Poletto, Claude 1482 FRA1.0010.842016.80 
  Romero, Michel 1639 FRA0.001-0.0620-1.20 
  Couillerot, Gerard 1374 FRA0.001-0.2720-5.40 
  Gazay, Didier 1506 FRA0.001-0.1420-2.80 

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)
 
 DJERBA International Chess Festival 2024 Open C Djerba,Tunisia TUN 2024-02-18
RcRownchangeKK*chgGame
 1023 1201 1.00 1 0.27 20 5.40 
  Gerbaux, Regis 1023 FRA1.0010.27205.40 

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)
 

 

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