Individual Calculations March 2018
 Sigfusson, Ottar Orn Bergmann  Total change: 4.40  Rating chartPersonal card
 Skakhatid Motx 2018 b-flokkur Kopavogur ISL 2018-01-09
RcRownchangeKK*chgGame
 1495 1096 0.00 4 -0.32 40 -12.80 
  Einarsson, Oskar Long 1496  * ISL0.001-0.0840-3.20 
  Jonatansson, Sigurdur Freyr 1496  * ISL0.001-0.0840-3.20 
  Jonsson, Olafur Gisli 1496  * ISL0.001-0.0840-3.20 
  Gudmundsson, Gunnar Erik 1491 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 2017-18 - Mot 4 Reykjavik ISL 2018-02-16
RcRownchangeKK*chgGame
 1360 1096 1.00 3 0.43 40 17.20 
  Gudmundsson, Gunnar Erik 1491 ISL0.001-0.0840-3.20 
  Hjaltason, Magnus 1305 ISL1.0010.774030.80 
  Jonsson, Kristjan Dagur 1284 ISL0.001-0.2640-10.40 

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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