Individual Calculations May 2017
 Olsson, Erik 2001  Total change: -15.60  Rating chartPersonal card
 Ervalla KM 2017 Ervalla SWE 2017-01-23
RcRownchangeKK*chgGame
 1677 1407 0.00 2 -0.39 40 -15.60 
  Goransson, Rolf 1807  * SWE0.001-0.0840-3.20 
  Johansson, Ulf 1960 1546 SWE0.001-0.3140-12.40 
 * 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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