Individual Calculations May 2010
 Sommerhalder, Eric  Total change: 3.75  Rating chartPersonal card
 Int. Open Lenk Lenk SUI 2010-04-01
RcRownchangeKK*chgGame
 2046 1954 2.50 6 0.25 15 3.75 
  Duratti, Lindo 2189 FRA0.5010.29154.35 
  Schneuwly, Achim 2107 SUI0.5010.20153.00 
  Grillon, Alexandre 2097 SUI0.5010.19152.85 
  Meyer, Bernhard 2140 SUI0.001-0.2615-3.90 
  Altmann, Dominik 2077 SUI0.001-0.3315-4.95 
  Buehler, Ueli 1664 SUI1.0010.16152.40 

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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