Individual Calculations July 2023
 Codet, Francois  Total change: -4.40  Rating chartPersonal card
 1er Tournoi ferme de l'echiquier du ROC - Pays granvillais GRANVILLE FRA 2023-06-09
RcRownchangeKK*chgGame
 1397 1625 3.50 5 -0.22 20 -4.40 
  Brochard, Guillaume 1225  * FRA1.0010.08201.60 
  Lebourgeois, Pierrick 1398 FRA1.0010.21204.20 
  Doutez, Alexis 1439 FRA0.501-0.2420-4.80 
  Picot, Brice 1747 FRA0.001-0.3320-6.60 
  Clouard, Marceau 1175 FRA1.0010.06201.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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