Individual Calculations September 2013
 Robveille, Laurent  Total change: -4.05  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 1808 1834 4.50 9 -0.27 15 -4.05 
  Gaillet, Philippe 1677 FRA1.0010.29154.35 
  Notter, Max 2046 FRA0.001-0.2315-3.45 
  Charrier, Arthur 1586 FRA1.0010.19152.85 
  Smith, Matthieu 2111 FRA0.001-0.1715-2.55 
  Auroy, Didier 1976 FRA0.001-0.3115-4.65 
  Gobbetto, Jean-Claude 1731 FRA0.501-0.1415-2.10 
  Gac, Jean-Luc 1509 FRA1.0010.13151.95 
  Bidet, Michel 1586 FRA1.0010.19152.85 
  Masset, Jacques 2053 FRA0.001-0.2215-3.30 

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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