Individual Calculations September 2010
 Strub, Bruno  Total change: -18.90  Rating chartPersonal card
 Circuit d'échecs de Gascon - B Gers FRA 2010-08-02
RcRownchangeKK*chgGame
 1598 1619 3.50 9 -1.26 15 -18.90 
  Petitcolas, Louis 1538 FRA1.0010.39155.85 
  Joyeux, Gerard 1657 FRA0.001-0.4515-6.75 
  Bonnet, Vincent 1584 FRA0.001-0.5515-8.25 
  Oster, Jean-Marie 1583 FRA0.501-0.0515-0.75 
  Bernard, Christophe 1627 FRA0.001-0.4915-7.35 
  Moulie, Patrick 1639 FRA0.5010.03150.45 
  Mouret, Arnaud 1497 FRA0.501-0.1715-2.55 
  Dubertrand, Bernard 1668 FRA1.0010.57158.55 
  Merlet, Francois 1588 FRA0.001-0.5415-8.10 

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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