Blitz: Individual Calculations June 2017
 Jonatansson, Sigurdur Freyr  Total change: -3.40  Rating chartPersonal card
 Hradkvold Hugins 2017-05-08 Reykjavik ISL 2017-05-08
RcRownchangeKK*chgGame
 1630 1612 2.50 6 -0.45 20 -9.00 
  Johannsson, Orn Leo 2012  * ISL0.001-0.0820-1.60 
  Sigurvaldason, Hjalmar 1481 ISL1.0010.32206.40 
  Petersen, Jakob Alexander 1421 ISL0.001-0.7520-15.00 
  Nikulasson, Gunnar 1678 ISL0.5010.09201.80 
  Vigfusson, Vigfus 1860 ISL0.001-0.1920-3.80 
  Jonasson, Hordur 1327 ISL1.0010.16203.20 
 * 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)
 
 Hradkvold Hugins 2017-05-29 Reykjavik ISL 2017-05-29
RcRownchangeKK*chgGame
 1747 1612 3.00 8 0.28 20 5.60 
  Bjornsson, Eirikur K. 1998 ISL0.001-0.0920-1.80 
  Johannesson, Petur 1212  * ISL1.0010.08201.60 
  Leosson, Atli Johann 1745 ISL1.0010.682013.60 
  Sigurvaldason, Hjalmar 1481 ISL1.0010.32206.40 
  Stefansson, Vignir Vatnar f2012  * ISL0.001-0.0820-1.60 
  Palsson, Halldor 1872 ISL0.001-0.1820-3.60 
  Petursson, Stefan Mar 1796 ISL0.001-0.2620-5.20 
  Vigfusson, Vigfus 1860 ISL0.001-0.1920-3.80 
 * 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)
 

 

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