Individual Calculations September 2021
 Jouhaud, Pierre-Alexandre  Total change: -19.00  Rating chartPersonal card
 Circuit d'Echecs Gascon 2021 - Tournoi C RISCLE FRA 2021-08-02
RcRownchangeKK*chgGame
 1620 1740 3.00 6 -0.95 20 -19.00 
  Fournier, Remi 1613 FRA1.0010.33206.60 
  Davies, Milo 1509 WLS1.0010.21204.20 
  Thouvenin, Philippe 1626 FRA1.0010.34206.80 
  Daniel, Jean-Claude 1649 FRA0.001-0.6220-12.40 
  Grimault, Leane 1629 FRA0.001-0.6520-13.00 
  Idoux, Rene 1695 FRA0.001-0.5620-11.20 

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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