Individual Calculations July 2008
 Boschetti, Claudio  Total change: -15.75  Rating chartPersonal card
 SGM (League 1, 2) decentralized SUI 2007-10-27
RcRownchangeKK*chgGame
 2206 2173 2.00 6 -0.72 15 -10.80 
  Nueesch, Gerard 2239 SUI0.001-0.4115-6.15 
  Wilhelm, Serge 2122 SUI0.001-0.5715-8.55 
  Siegel, Georg m2319 GER1.0010.701510.50 
  Suter, Clemens 2106 SUI0.501-0.0915-1.35 
  Stankovic, Zeljko 2228 SUI0.001-0.4215-6.30 
  Borner, Daniel 2221 SUI0.5010.07151.05 

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)
 
 Amateur CHessOpen Lugano SUI 2008-05-01
RcRownchangeKK*chgGame
 2085 2163 1.50 3 -0.33 15 -4.95 
  Piazza, Carlo 2069 ITA1.0010.37155.55 
  Naef, Thomas 2101 SUI0.501-0.0915-1.35 
  Wuethrich, Lorenz 2084 SUI0.001-0.6115-9.15 

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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