Individual Calculations July 2018
 Souesme, Gerard  Total change: -30.20  Rating chartPersonal card
 Championnat Veteran des Bouches du Rhone 2018 (-2200) AUBAGNE FRA 2018-05-17
RcRownchangeKK*chgGame
 1370 1380 0.00 3 -1.51 20 -30.20 
  Guidini, Rene 1464 FRA0.001-0.3820-7.60 
  Cavanihac, Claude 1495 FRA0.001-0.3420-6.80 
  Masson, Wally 1150 FRA0.001-0.7920-15.80 

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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