Individual Calculations December 2021
 Sac, Olivier  Total change: 12.60  Rating chartPersonal card
 19eme Rencontres Internationales du Cap d'Agde - Avenir AGDE FRA 2021-10-30
RcRownchangeKK*chgGame
 1425 1485 4.00 6 0.63 20 12.60 
  Horn, Claude 1236 SUI1.0010.19203.80 
  Meynard, Julien 1307 FRA1.0010.27205.40 
  Gaudissard, Dominique 1610 FRA1.0010.672013.40 
  Khichane, Madjid 1579 FRA0.001-0.3720-7.40 
  Kratz, Jonathan 1130 FRA1.0010.11202.20 
  Pierrard, Bernard 1686 FRA0.001-0.2420-4.80 

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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