Individual Calculations May 2019
 Thorisson, Benedikt  Total change: -10.80  Rating chartPersonal card
 GAMMA Reykjavik Open 2019 Reykjavik ISL 2019-04-08
RcRownchangeKK*chgGame
 1730 1411 1.00 7 0.02 40 0.80 
  Finnbogadottir, Tinna Kristin 1811  * ISL0.001-0.0840-3.20 
  Hallsson, Jon Eggert 1710 ISL0.001-0.1540-6.00 
  Feuerstein, Mario 1811  * GER0.001-0.0840-3.20 
  Gudmundsson, Gunnar Erik 1765 ISL0.001-0.1140-4.40 
  Muhr, Andreas 1686 AUT1.0010.834033.20 
  Chilton, James I 1747 ENG0.001-0.1240-4.80 
  Haile, Batel Goitom 1582 ISL0.001-0.2740-10.80 
 * 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)
 
 Bikarsyrpa TR 2018-19: Mot 5 Reykjavik ISL 2019-04-26
RcRownchangeKK*chgGame
 1241 1411 2.50 4 -0.29 40 -11.60 
  Heidarsson, Mikael Bjarki 1038 ISL1.0010.10404.00 
  Skarphedinsson, Ingvar Wu 1271 ISL1.0010.314012.40 
  Jonsson, Kristjan Dagur 1487 ISL0.001-0.4040-16.00 
  Sharifa, Rayan 1169 ISL0.501-0.3040-12.00 

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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