Individual Calculations September 2009
 Koestinger, Paul  Total change: -28.50  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2061 2113 1.50 6 -1.90 15 -28.50 
  Hochstrasser, Michael f2386 SUI0.001-0.1715-2.55 
  Schleicher, Guido 2245 GER0.001-0.3215-4.80 
  Paul, Mathias 1972 GER0.001-0.6915-10.35 
  Soupizon, Remi 2055 FRA0.501-0.0815-1.20 
  Marentini, Marcel 1841 SUI0.501-0.3315-4.95 
  Bacquele, Fabrice 1865 GER0.501-0.3115-4.65 

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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