Individual Calculations September 2010
 Viel, Jean-Marc  Total change: 9.00  Rating chartPersonal card
 10e Open "Côte de Jade" Pornic FRA 2010-07-30
RcRownchangeKK*chgGame
 1758 1741 2.00 3 0.60 15 9.00 
  Aumont, Eric 1883 FRA0.001-0.3115-4.65 
  Hutois, Christophe 1478 FRA1.0010.18152.70 
  Dubois, Pierre 1914 FRA1.0010.731510.95 

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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