Rapid: Individual Calculations December 2021
 Boudjellal, Yaqin  Total change: -5.60  Rating chartPersonal card
 Rapide d'automne de Salon du 11-11-2021 - Tournoi B (-1700) SALON FRA 2021-11-11
RcRownchangeKK*chgGame
 1333 1283 2.00 5 -0.28 20 -5.60 
  Piquemal, Jean-Christophe 1149 FRA1.0010.32206.40 
  Fischer, Thorange 1624 FRA0.001-0.1220-2.40 
  Raoul, Thibaut 1191 FRA1.0010.37207.40 
  Lebigre, Corentin 1517 FRA0.001-0.2120-4.20 
  Gachbar, Imrane 1184 FRA0.001-0.6420-12.80 

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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