Individual Calculations March 2023
 Al Ahdab, Hiam  Total change: -28.40  Rating chartPersonal card
 Championnat 35 TC 2023 r4 DOMLOUP FRA 2023-02-04
RcRownchangeKK*chgGame
 1206 1027 0.00 1 -0.27 40 -10.80 
  Rolland, Jean-Louis 1206 FRA0.001-0.2740-10.80 

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)
 
 32e open Fide de Domloup - Tournoi F (-2400) DOMLOUP FRA 2023-02-11
RcRownchangeKK*chgGame
 1188 1027 0.50 1 0.21 40 8.40 
  Lucas, Pierrick 1188 FRA0.5010.21408.40 

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 Bretagne jeunes 2023 U14 QUESSOY FRA 2023-02-23
RcRownchangeKK*chgGame
 1160 1027 0.00 2 -0.65 40 -26.00 
  Sorel, Gauthier 1096 FRA0.001-0.4040-16.00 
  Masson, Alexandre 1223 FRA0.001-0.2540-10.00 

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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