Blitz: Individual Calculations June 2017
 Stefansson, Vignir Vatnar  Total change: -4.60  Rating chartPersonal card
 Hradkvold Hugins 2017-05-08 Reykjavik ISL 2017-05-08
RcRownchangeKK*chgGame
 1852 2139 4.50 7 -1.20 20 -24.00 
  Nikulasson, Gunnar 1739  * ISL1.0010.08201.60 
  Vigfusson, Vigfus 1860 ISL1.0010.16203.20 
  Johannsson, Orn Leo 2144 ISL0.001-0.4920-9.80 
  Leosson, Atli Johann 1745 ISL1.0010.08201.60 
  Bjornsson, Eirikur K. 1998 ISL0.001-0.6920-13.80 
  Sigurvaldason, Hjalmar 1739  * ISL1.0010.08201.60 
  Petersen, Jakob Alexander 1739  * ISL0.501-0.4220-8.40 
 * 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)
 
 Hradkvold Hugins 2017-05-29 Reykjavik ISL 2017-05-29
RcRownchangeKK*chgGame
 1813 2139 7.00 7 0.97 20 19.40 
  Nikulasson, Gunnar 1739  * ISL1.0010.08201.60 
  Vigfusson, Vigfus 1860 ISL1.0010.16203.20 
  Bjornsson, Eirikur K. 1998 ISL1.0010.31206.20 
  Palsson, Halldor 1872 ISL1.0010.18203.60 
  Jonatansson, Sigurdur Freyr 1739  * ISL1.0010.08201.60 
  Sigurvaldason, Hjalmar 1739  * ISL1.0010.08201.60 
  Leosson, Atli Johann 1745 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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