Individual Calculations September 2013
 Peeters, Simonne  Total change: -19.65  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 1645 1722 3.50 8 -1.31 15 -19.65 
  Sotos, Pierre 1504 FRA0.501-0.2815-4.20 
  Gautier, Michel 1646 FRA1.0010.40156.00 
  Julien, Jules-Alois 1952 FRA0.001-0.2115-3.15 
  Bonnet, Philippe 1957 FRA0.001-0.2115-3.15 
  Baudry, Clement 1571 FRA0.001-0.7015-10.50 
  Vernadet, Bernard 1550 FRA1.0010.27154.05 
  Marie, Olivier 1480 FRA0.501-0.3015-4.50 
  Fermen, Guy 1501 FRA0.501-0.2815-4.20 

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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