Rapid: Individual Calculations February 2023
 Albisser, Pierre  Total change: -12.80  Rating chartPersonal card
 Championnat Ecoliers d'Avant 2023 (-1500 Elo) COGNIN FRA 2023-01-25
RcRownchangeKK*chgGame
 1174 1412 2.00 3 -0.32 40 -12.80 
  Kadem, Lounis 1181 FRA0.001-0.7940-31.60 
  Gallet, Bernard 1332 FRA1.0010.394015.60 
  Daubinet, Alexandre 1009 FRA1.0010.08403.20 

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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