Rapid: Individual Calculations January 2024
 Crosnier Bellon, Alfred  Total change: 28.80  Rating chartPersonal card
 Championnat des Hauts-de-Seine 2023 U12 mixte COLOMBES FRA 2023-12-03
RcRownchangeKK*chgGame
 1137 1081 2.00 3 0.72 40 28.80 
  Jacopin, Hugo 1245 FRA0.001-0.2840-11.20 
  Korichi, Nelya 1055 FRA1.0010.464018.40 
  Pop, Thomas 1112 FRA1.0010.544021.60 

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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