Individual Calculations September 2013
 Ziller, Christian  Total change: -25.50  Rating chartPersonal card
 Stockholm Open 2013 Stockholm SWE 2013-08-05
RcRownchangeKK*chgGame
 1809 2096 2.50 5 -1.70 15 -25.50 
  Arbeus, Carl Johan 1850 SWE0.501-0.3115-4.65 
  Tuomainen, Felix 1816 SWE0.501-0.3415-5.10 
  Moisander, Ivar 1696  * SWE0.501-0.4215-6.30 
  Eriksson, Bo 1937 1832 SWE1.0010.18152.70 
  Berglind, Axel 1849 SWE0.001-0.8115-12.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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