Individual Calculations September 2011
 Tschirky, Werner  Total change: -13.20  Rating chartPersonal card
 Open Main Tournament (ATO) Biel SUI 2011-07-20
RcRownchangeKK*chgGame
 1829 1733 1.00 5 -0.88 15 -13.20 
  Tillmann, Marc 1954 SUI0.001-0.2215-3.30 
  Schaerer, Rolf 1878 SUI0.001-0.3115-4.65 
  Gilliand, Timothee 1892 SUI0.5010.21153.15 
  Soltermann, Juerg 1601 SUI0.501-0.1815-2.70 
  Lachausse, Bruno 1822 SUI0.001-0.3815-5.70 

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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