Individual Calculations January 2024
 Ubaidulla, Safiya  Total change: -14.40  Rating chartPersonal card
 Championnat departemental 31 2023 U12 PLAISANCE DU TOUCH FRA 2023-12-02
RcRownchangeKK*chgGame
 1124 1031 1.00 3 -0.12 40 -4.80 
  Sardaryan, Arman 1088 UKR1.0010.584023.20 
  Pozza, Hugo 1157 FRA0.001-0.3340-13.20 
  Cassam-Chenai, Lea 1126 FRA0.001-0.3740-14.80 

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)
 
 Tournoi Interne METL 2023-24 r3 TOULOUSE FRA 2023-12-09
RcRownchangeKK*chgGame
 1232 1031 0.00 1 -0.24 40 -9.60 
  Rochange, Christine 1232 FRA0.001-0.2440-9.60 

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)
 

 

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