Individual Calculations January 2022
 Valentin Boucke, Alexandre  Total change: 26.40  Rating chartPersonal card
 Championnat du Morbihan 2021 U14 mixtes PLOERMEL FRA 2021-12-11
RcRownchangeKK*chgGame
 1197 1157 2.00 3 0.66 40 26.40 
  Le Panse, Guillian 1222 FRA0.001-0.4140-16.40 
  Thubert, Lucas 1231 FRA1.0010.604024.00 
  Tanguy, Amaury 1138 FRA1.0010.474018.80 

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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