Individual Calculations April 2009
 Ermeni, Avni  Total change: 14.40  Rating chartPersonal card
 Open Burgdorf Burgdorf SUI 2009-02-27
RcRownchangeKK*chgGame
 2190 2286 4.00 5 0.96 15 14.40 
  Zier, Oliver 2040 LIE1.0010.19152.85 
  Nabavi, Parwis 2113 SUI1.0010.27154.05 
  Scheel, Rafael 1936 SUI1.0010.11151.65 
  Filipovic, Branko m2433 CRO1.0010.701510.50 
  Okhotnik, Vladimir m2430 FRA0.001-0.3115-4.65 

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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