Rapid: Individual Calculations July 2022
 Duviviers, Norbert  Total change: -0.40  Rating chartPersonal card
 22eme Rapide des Fous Furieux de Fontenay le Fleury FONTENAY LE FLEURY FRA 2022-06-05
RcRownchangeKK*chgGame
 1275 1028 1.00 5 -0.02 20 -0.40 
  Durez, Gerard 1405 FRA0.001-0.0920-1.80 
  Colette, Thierry 1280 FRA0.001-0.1920-3.80 
  Baltzer, Jean-Marc 1308 FRA0.001-0.1620-3.20 
  Boucher, Francis 1115 FRA1.0010.622012.40 
  Rauche, Michel 1268 FRA0.001-0.2020-4.00 

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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