Individual Calculations March 2010
 Peter, Raymond  Total change: 19.35  Rating chartPersonal card
 33. Zurich Weihnachtsopen Allgemein Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 2017 1929 1.50 3 0.34 15 5.10 
  Sach, Tomas 1909 SUI1.0010.47157.05 
  Ernst, Heinz 2035 SUI0.5010.14152.10 
  Rasovic, Dragan 2106 SUI0.001-0.2715-4.05 

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)
 
 Open Burgdorf Burgdorf SUI 2010-02-19
RcRownchangeKK*chgGame
 2015 1929 2.50 4 0.95 15 14.25 
  Schiendorfer, Florian 2124 SUI0.001-0.2515-3.75 
  Srokovskiy, Andrea 1737 GER1.0010.25153.75 
  Adamantidis, Panayotis 2125 SUI0.5010.25153.75 
  Drexel, Christof 2075 AUT1.0010.701510.50 

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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