Individual Calculations April 2009
 Gaehwiler, Gabriel  Total change: 54.45  Rating chartPersonal card
 32. Zurich Weihnachtsopen Zurich SUI 2008-12-26
RcRownchangeKK*chgGame
 2236 2093 3.50 6 1.57 15 23.55 
  Klauser, Markus m2382 SUI0.5010.34155.10 
  Kelecevic, Nedeljko m2366 BIH0.5010.33154.95 
  Bigg, Andrew c2266 ENG0.5010.23153.45 
  Peredy, Ferenc m2252 HUN0.001-0.2915-4.35 
  Kappeler, Kaspar 2201 SUI1.0010.65159.75 
  Schaffner, David 1949 SUI1.0010.31154.65 

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)
 
 Open Burgdorf Burgdorf SUI 2009-02-27
RcRownchangeKK*chgGame
 2291 2172 3.50 4 2.06 15 30.90 
  Zarri, Florian 1943 SUI1.0010.21153.15 
  Jenni, Florian g2520 SUI0.5010.39155.85 
  Milosevic, Goran m2402 SUI1.0010.791511.85 
  Kolly, Jacques f2300 SUI1.0010.671510.05 

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)
 

 

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