Individual Calculations May 2023
 Khantache-Hammouti, Adam  Total change: 50.40  Rating chartPersonal card
 Team 2023 - OCC Avril FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1199 1007 1.00 1 0.75 40 30.00 
  Vinet, Clement 1199 FRA1.0010.754030.00 

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)
 
 29e Open International d'Echecs de Tarbes - Blavignac (1700 elo et moins) TARBES FRA 2023-04-08
RcRownchangeKK*chgGame
 1224 1007 1.00 2 0.53 40 21.20 
  Lefauqueur, Alain 1315 FRA0.001-0.1440-5.60 
  Ceroni, Pascal 1133 FRA1.0010.674026.80 

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)
 
 Championnat d'Echecs de la ville de Tarbes 2022 r7 TARBES FRA 2023-04-15
RcRownchangeKK*chgGame
 1603 1007 0.00 1 -0.02 40 -0.80 
  Ara, Alexandre 1603 FRA0.001-0.0240-0.80 

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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