Individual Calculations September 2009
 Aeschbach, Werner  Total change: -1.65  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
 2173 2100 3.50 9 -0.11 15 -1.65 
  Mensch, Etienne m2357 FRA0.001-0.1815-2.70 
  Haas, Carmi 2223 SUI0.5010.17152.55 
  Hager, Joshua Aarash 2217 GER0.5010.16152.40 
  Fend, Juergen 2241 GER0.5010.19152.85 
  Gaehwiler, Gabriel 2247 SUI0.001-0.3015-4.50 
  Schmid, Michael 2210 GER0.001-0.3515-5.25 
  Schaffner, David 1989 SUI1.0010.35155.25 
  Bacquele, Fabrice 1865 GER1.0010.21153.15 
  Franchini, Gabriele f2206 ITA0.001-0.3615-5.40 

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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