Individual Calculations September 2009
 Schnelli, Roman  Total change: 3.75  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2169 2001 2.50 8 0.25 15 3.75 
  Loew, Gerald f2287 GER0.001-0.1615-2.40 
  Grandadam, Nicolas 2165 SUI0.5010.22153.30 
  Herbold, Manfred 2159 GER0.5010.21153.15 
  Bendel, Ralf 2175 GER0.001-0.2715-4.05 
  Lapp, Karl-Iversen 2145 SUI0.5010.19152.85 
  Wuethrich, Lorenz 2128 SUI1.0010.671510.05 
  Danielmeier, Ralf 2173 GER0.001-0.2715-4.05 
  Astengo, Marcello 2117 ITA0.001-0.3415-5.10 

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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