Individual Calculations September 2010
 Kyhle, Bo  Total change: -19.05  Rating chartPersonal card
 Stockholm Open 2010 Stockholm SWE 2010-08-16
RcRownchangeKK*chgGame
 1959 2200 3.50 6 -1.27 15 -19.05 
  Nyberg, Stina 2034 SWE0.501-0.2215-3.30 
  Holzmann-Ekholm, Alexander 1970 SWE0.001-0.7915-11.85 
  Smirnov, Nikita 1889 SWE1.0010.14152.10 
  Duenas, Alexis 1929 SWE0.501-0.3315-4.95 
  Sjostrand, Joel 1881 SWE1.0010.13151.95 
  Wesslen, Ulf 2050 SWE0.501-0.2015-3.00 

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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