Individual Calculations May 2019
 Nergard, Ole-Kristian  Total change: 3.20  Rating chartPersonal card
 GAMMA Reykjavik Open 2019 Reykjavik ISL 2019-04-08
RcRownchangeKK*chgGame
 1848 1507 1.00 7 0.16 20 3.20 
  Davidsson, Oskar Vikingur 1872 ISL0.001-0.1020-2.00 
  Ottesen, Oddgeir 1813 ISL0.001-0.1420-2.80 
  Lochte, Szilvia 1858 HUN1.0010.892017.80 
  Fabregas, Oliver 1907  * GER0.001-0.0820-1.60 
  Johannsson, Birkir Isak 1907  * ISL0.001-0.0820-1.60 
  Hardarson, Petur Palmi 1808 ISL0.001-0.1520-3.00 
  Opasiak, Dustin Tennessee 1768 POL0.001-0.1820-3.60 
 * 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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