Individual Calculations December 2021
 Cuer, Philippe  Total change: -54.40  Rating chartPersonal card
 19eme Rencontres Internationales du Cap d'Agde - Avenir AGDE FRA 2021-10-30
RcRownchangeKK*chgGame
 1222 1120 0.50 5 -1.36 40 -54.40 
  Bories, Jean-Paul 1402 FRA0.001-0.1640-6.40 
  Hennique, Beatrice 1257 FRA0.001-0.3240-12.80 
  Vernhet, Claude 1302 FRA0.001-0.2640-10.40 
  Petit, Michel 1053 FRA0.501-0.0940-3.60 
  Peyre, Marie-France 1095 FRA0.001-0.5340-21.20 

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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