Individual Calculations April 2013
 Habibi, Ali  Total change: -4.20  Rating chartPersonal card
 Open Burgdorf 2013 Burgdorf SUI 2013-02-22
RcRownchangeKK*chgGame
 2058 2289 3.50 5 -0.42 10 -4.20 
  Remensberger, Hansuli 2033 SUI1.0010.19101.90 
  Schneuwly, Achim 2102 SUI0.501-0.2410-2.40 
  Pleininger, Rudolf 1971 SUI1.0010.13101.30 
  Hamzabegovic, Mersudin 2154 SUI0.501-0.1810-1.80 
  Arcuti, Davide 2032 SUI0.501-0.3210-3.20 

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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