Individual Calculations April 2008
 Arend, Michal  Total change: -2.85  Rating chartPersonal card
 BEKB-Schach-Open Burgdorf SUI 2008-02-22
RcRownchangeKK*chgGame
 2054 1873 1.00 4 -0.19 15 -2.85 
  Filipovic, Branko m2223 CRO0.5010.39155.85 
  Wyss, Jonas 2181 SUI0.001-0.1415-2.10 
  Tanner, Rene 2128 SUI0.001-0.1915-2.85 
  Jedrinovic, Vitomir 1682 SUI0.501-0.2515-3.75 

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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