Individual Calculations July 2023
 Moerenhout, Jean Claude  Total change: -2.20  Rating chartPersonal card
 Championnat veterans des Bouches du Rhone 2023 AUBAGNE FRA 2023-05-04
RcRownchangeKK*chgGame
 1414 1278 1.50 5 -0.11 20 -2.20 
  Cotton, Paul 1304 FRA1.0010.542010.80 
  Guisset, Andre 1435 FRA0.001-0.2920-5.80 
  Thiers, Jean-Jacques 1491 FRA0.001-0.2320-4.60 
  Gomez, Guy 1472 FRA0.001-0.2520-5.00 
  Lassalle, Marc 1366 FRA0.5010.12202.40 

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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