Individual Calculations March 2019
 Sharifa, Rayan  Total change: 10.40  Rating chartPersonal card
 Reykjavik Chess Congress 2019 Reykjavik ISL 2019-01-06
RcRownchangeKK*chgGame
 1506 1164 1.00 6 0.27 40 10.80 
  Haraldsson, Sigurjon 1564  * ISL0.001-0.0840-3.20 
  Sigurvaldason, Hjalmar 1528 ISL1.0010.904036.00 
  Valtysson, Thor 1564  * ISL0.001-0.0840-3.20 
  Gardarsson, Hordur 1564  * ISL0.001-0.0840-3.20 
  Jonsson, Kristjan Dagur 1455 ISL0.001-0.1540-6.00 
  Thorisson, Benedikt 1363 ISL0.001-0.2440-9.60 
 * 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)
 
 Skakhatid MotX 2019 - b-flokkur Kopavogur ISL 2019-01-08
RcRownchangeKK*chgGame
 1492 1164 1.00 4 0.41 40 16.40 
  Bjornsson, Eirikur K. 1564  * ISL0.001-0.0840-3.20 
  Briem, Benedikt 1564  * ISL0.001-0.0840-3.20 
  Magnusdottir, Veronika Steinunn 1564  * ISL0.001-0.0840-3.20 
  Sigfusson, Ottar Orn Bergmann 1275 ISL1.0010.654026.00 
 * 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 3 Reykjavik ISL 2019-02-08
RcRownchangeKK*chgGame
 1279 1164 1.00 4 -0.42 40 -16.80 
  Jonsson, Kristjan Dagur 1455 ISL0.5010.354014.00 
  Valsson, Arnar 1249 ISL0.5010.12404.80 
  Skarphedinsson, Ingvar Wu 1247 ISL0.001-0.3940-15.60 
  Omarsson, Adam 1166 ISL0.001-0.5040-20.00 

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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