Individual Calculations June 2024
 Ulloa, Philippe  Total change: -24.20  Rating chartPersonal card
 Championnat veterans des Bouches du Rhone 2024 AUBAGNE FRA 2024-05-07
RcRownchangeKK*chgGame
 1569 1592 2.00 6 -1.21 20 -24.20 
  Madranges, Jean 1807 FRA0.001-0.2320-4.60 
  Ducray, Christian 1519 FRA0.001-0.6020-12.00 
  Roman, Sylvian 1531 FRA0.001-0.5820-11.60 
  Qurnier, Regis 1470 FRA0.001-0.6720-13.40 
  Hidreau, Olivier 1564 FRA1.0010.46209.20 
  Periale, Albert 1524 FRA1.0010.41208.20 

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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