Rapid: Individual Calculations July 2023
 Zagala, Michel  Total change: -3.60  Rating chartPersonal card
 Le rapide de Juin 2023 - Bourgoin-Jallieu BOURGOIN JALLIEU FRA 2023-06-23
RcRownchangeKK*chgGame
 1808 1650 1.00 3 -0.18 20 -3.60 
  Amorim, Jean-Jacques 1777 FRA1.0010.672013.40 
  Louistisserand, Patrick f2278 FRA0.001-0.0120-0.20 
  Feuvrier, Julien 1370 FRA0.001-0.8420-16.80 

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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