Blitz: Individual Calculations August 2018
 Petursson, Gudni  Total change: -32.80  Rating chartPersonal card
 Opna meistaramot Vinaskakfelagsins i hradskak 2018 Reykjavik ISL 2018-07-02
RcRownchangeKK*chgGame
 1907 2157 4.50 6 -0.11 20 -2.20 
  Ponzi, Tomas 1757  * ISL1.0010.08201.60 
  Fridthjofsdottir, Sigurl. Regina 1757  * ISL0.501-0.4220-8.40 
  Jonsson, Gauti Pall 2032 ISL1.0010.33206.60 
  Lagerman, Robert f2294 ISL0.001-0.3220-6.40 
  Jonasson, Hordur 1757  * ISL1.0010.08201.60 
  Vigfusson, Vigfus 1845 ISL1.0010.14202.80 
 * 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)
 
 Mjoddarmot Hugins 2018 Reykjavik ISL 2018-07-07
RcRownchangeKK*chgGame
 1964 2157 3.50 7 -1.53 20 -30.60 
  Davidsson, Oskar Vikingur 1846 ISL0.501-0.3620-7.20 
  Jonsson, Gauti Pall 2032 ISL1.0010.33206.60 
  Sigurvaldason, Hjalmar 1757  * ISL1.0010.08201.60 
  Stefansson, Vignir Vatnar f2319 ISL0.001-0.2920-5.80 
  Sepesi, Samuel 2079 SVK0.001-0.6120-12.20 
  Sigurdsson, Birkir Karl 1959 ISL0.001-0.7620-15.20 
  Haile, Batel Goitom 1757  * ISL1.0010.08201.60 
 * 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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