Individual Calculations January 2015
 Karlsson, Roger  Total change: 2.80  Rating chartPersonal card
 Malmo Open Malmö SWE 2014-12-12
RcRownchangeKK*chgGame
 1740 1943 1.50 2 0.07 40 2.80 
  Nass, Sara 1543  * NOR1.0010.08403.20 
  Eisele, Per 1937 SWE0.501-0.0140-0.40 
 * 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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