Individual Calculations September 2013
 Lachausse, Bruno  Total change: 3.00  Rating chartPersonal card
 Int. Chessfestival Biel 2013 Open Main tournament Biel SUI 2013-07-24
RcRownchangeKK*chgGame
 1857 1836 3.50 7 0.20 15 3.00 
  Todeschini, Gabriele 1966 SUI0.5010.18152.70 
  Pleininger, Rudolf 1959 SUI0.001-0.3315-4.95 
  Zahnd, Andreas 1733 SUI1.0010.36155.40 
  Leuenberger, Urs 1971 SUI0.5010.18152.70 
  Tarnutzer, Werner 2014 SUI0.001-0.2715-4.05 
  Lachat, Martin 1705 SUI0.501-0.1815-2.70 
  Hadorn, Rudolf 1652 SUI1.0010.26153.90 

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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