Individual Calculations July 2022
 Sirvente, Jean-Jacques  Total change: -41.60  Rating chartPersonal card
 Championnat veteran des Bouches du Rhone 2022 AUBAGNE FRA 2022-05-05
RcRownchangeKK*chgGame
 1374 1094 0.00 5 -1.04 40 -41.60 
  Deregnaucourt, Yves 1651 FRA0.001-0.0340-1.20 
  Perdiolat, Francis 1439 FRA0.001-0.1140-4.40 
  Celan, Stanislas 1152 FRA0.001-0.4240-16.80 
  Javos, Yves-Andre 1432 FRA0.001-0.1240-4.80 
  Pouliquen, Gilbert 1196 FRA0.001-0.3640-14.40 

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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