Individual Calculations February 2023
 Paris, Romain  Total change: -11.20  Rating chartPersonal card
 Tournoi interne de Corte 2022 (-2200) CORTE FRA 2022-12-28
RcRownchangeKK*chgGame
 2149 1843 0.00 2 -0.28 40 -11.20 
  Guillemart, Serge 2147 FRA0.001-0.1440-5.60 
  Pieri, Pierre-Louis 2151 FRA0.001-0.1440-5.60 

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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