Individual Calculations February 2019
 Stordahl, Vidar  Total change: -17.20  Rating chartPersonal card
 Dala Open lang Avesta SWE 2019-01-26
RcRownchangeKK*chgGame
 1615 1599 0.50 3 -0.86 20 -17.20 
  Norqvist, Lars 1794 SWE0.001-0.2520-5.00 
  Zeidlitz, Ange 1199  * SWE0.501-0.4220-8.40 
  Hellstrom, Peter 1853 SWE0.001-0.1920-3.80 
 * 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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