Individual Calculations September 2013
 Chauvet, Etienne  Total change: -16.05  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 1710 1620 2.00 8 -1.07 15 -16.05 
  Perrin, Vincent 1799 FRA0.5010.23153.45 
  Hortion, Donat 1802 FRA0.001-0.2615-3.90 
  Midy, Robin 1727 FRA0.001-0.3515-5.25 
  Jouhaneau, Jacques 1793 FRA0.5010.23153.45 
  Aiglon, Nicolas 1863 FRA0.001-0.2015-3.00 
  Dimier, Serge 1453 FRA1.0010.28154.20 
  Piron, Jean-Marie 1760 BEL0.001-0.3115-4.65 
  Marie, Olivier 1480 FRA0.001-0.6915-10.35 

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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