Individual Calculations May 2019
 Thorisson, Bjartur  Total change: -47.60  Rating chartPersonal card
 GAMMA Reykjavik Open 2019 Reykjavik ISL 2019-04-08
RcRownchangeKK*chgGame
 1428 1126 0.00 5 -0.90 40 -36.00 
  Leosson, Atli Johann 1526  * ISL0.001-0.0840-3.20 
  Stuart, Brian 1526  * ENG0.001-0.0840-3.20 
  Sigurvaldason, Hjalmar 1467 ISL0.001-0.1240-4.80 
  Brynjarsson, Einar Dagur 1097 ISL0.001-0.5440-21.60 
  Haile, Batel Goitom 1526  * ISL0.001-0.0840-3.20 
 * 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)
 
 Bikarsyrpa TR 2018-19: Mot 5 Reykjavik ISL 2019-04-26
RcRownchangeKK*chgGame
 1435 1126 0.00 2 -0.29 40 -11.60 
  Jonsson, Kristjan Dagur 1487 ISL0.001-0.1040-4.00 
  Olafsson, Arni 1382 ISL0.001-0.1940-7.60 

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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