Individual Calculations May 2012
 Langer, Michael  Total change: -7.65  Rating chartPersonal card
 Reykjavik Chess Open 2012 Reykjavik ISL 2012-03-06
RcRownchangeKK*chgGame
 2090 2217 4.00 7 -0.51 15 -7.65 
  Edakina, Maria 1817  * NOR1.0010.08151.20 
  Danielsen, Henrik g2504 ISL0.001-0.1615-2.40 
  Guisset, Philippe 1926 BEL0.001-0.8515-12.75 
  Helin, Mikael 1884 SWE1.0010.12151.80 
  Haga, Halvor 2032 NOR1.0010.26153.90 
  L`ami, Alina wg2372 ROU0.001-0.2915-4.35 
  Lee, Kai Jie Edward 2093 SIN1.0010.33154.95 
 * 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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