Individual Calculations July 2023
 Maronat, Didier  Total change: -6.20  Rating chartPersonal card
 3eme Open International d'Avallon AVALLON FRA 2023-06-24
RcRownchangeKK*chgGame
 1523 1307 0.50 3 -0.31 20 -6.20 
  Souquet, Adrien 1487 FRA0.001-0.2620-5.20 
  Mollion, Jean-Luc 1778 FRA0.001-0.0520-1.00 
  Chaton, Christophe 1305 FRA0.5010.00200.00 

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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