Individual Calculations April 2009
 Deubelbeiss, Rene  Total change: -7.50  Rating chartPersonal card
 32. Zurich Weihnachtsopen Zurich SUI 2008-12-26
RcRownchangeKK*chgGame
 2112 2051 2.00 6 -0.50 15 -7.50 
  Gantner, Matthias 2233 SUI0.001-0.2615-3.90 
  Adamantidis, Panagiotis 2133 SUI0.001-0.3915-5.85 
  Karrer, Damian 2108 SUI0.001-0.4215-6.30 
  Sand, Rolf 2098 GER0.5010.07151.05 
  Eidinger, Helmut 2150 SUI1.0010.64159.60 
  Schaffner, David 1949 SUI0.501-0.1415-2.10 

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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