Rapid: Individual Calculations January 2024
 Horenfeld, Vadim  Total change: -35.60  Rating chartPersonal card
 Championnat des Hauts-de-Seine 2023 U12 mixte COLOMBES FRA 2023-12-03
RcRownchangeKK*chgGame
 1193 1150 0.00 2 -0.89 40 -35.60 
  Valdivia Masson, Adrien 1277 FRA0.001-0.3340-13.20 
  Kudymenko, Ivan 1108 FRA0.001-0.5640-22.40 

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)
 

 

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