Individual Calculations September 2022
 Pires, Oscar  Total change: 37.60  Rating chartPersonal card
 Circuit d'Echecs Gascon 2022 Tournoi C RISCLE FRA 2022-08-01
RcRownchangeKK*chgGame
 1660 1667 4.50 7 0.94 40 37.60 
  Coant, Jean-Francois 1628 FRA0.001-0.5540-22.00 
  Daniel, Jean-Claude 1689 FRA1.0010.534021.20 
  Colandrea, Sauveur 1586 FRA1.0010.394015.60 
  Choc-Aventin, Silas 1580 FRA0.001-0.6240-24.80 
  Dabadie, Benoit 1799 FRA1.0010.684027.20 
  Parroco, Pierre-Jean 1628 FRA1.0010.454018.00 
  Nassar, Christophe 1709 FRA0.5010.06402.40 

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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