Individual Calculations May 2017
 Arbeus, Carl-Johan  Total change: -10.00  Rating chartPersonal card
 Wasa Masters 2017 Stockholm SWE 2017-02-02
RcRownchangeKK*chgGame
 1998 1769 0.00 2 -0.50 20 -10.00 
  Collett, Peter c2169  * SWE0.001-0.0820-1.60 
  Gundersen, Ingvar 1827 SWE0.001-0.4220-8.40 
 * 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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