Individual Calculations March 2022
 Bru, Michel  Total change: 2.60  Rating chartPersonal card
 Championnat du Var-Ouest des Veterans et Seniors Plus 2022 r1-4 OLLIOULES FRA 2022-01-27
RcRownchangeKK*chgGame
 1217 1193 2.00 4 0.13 20 2.60 
  Aghababian, Arthur 1365 FRA0.001-0.2720-5.40 
  Laznovsky, Jean-Yves 1294 FRA0.001-0.3620-7.20 
  Bruneau, Jean-Claude 1045 FRA1.0010.30206.00 
  Leonard, Francois 1162 FRA1.0010.46209.20 

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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