Individual Calculations March 2010
 Potterat, Marc  Total change: 0.45  Rating chartPersonal card
 33. Zurich Weihnachtsopen Master Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 2224 2155 3.00 7 0.02 15 0.30 
  Pavlovic, Milos g2539 SRB0.001-0.0915-1.35 
  Berger, Stefan 2021 SUI1.0010.32154.80 
  Moor, Olivier m2406 SUI0.001-0.1915-2.85 
  Studer, Noel 1974 SUI1.0010.26153.90 
  Livner, Anders f2316 SWE0.001-0.2915-4.35 
  Rindlisbacher, Jan 2081 SUI1.0010.40156.00 
  Haas, Carmi 2232 SUI0.001-0.3915-5.85 

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 2010-02-19
RcRownchangeKK*chgGame
 2181 2174 2.00 4 0.01 15 0.15 
  Pomini, Aurelien 1983 SUI1.0010.25153.75 
  Jurek, Josef m2343 CZE0.5010.22153.30 
  Meijers, Viesturs g2470 LAT0.001-0.1515-2.25 
  Meylan, Andre 1926 SUI0.501-0.3115-4.65 

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)
 

 

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