Individual Calculations March 2019
 Briem, Stephan  Total change: 167.40  Rating chartPersonal card
 Reykjavik Chess Congress 2019 Reykjavik ISL 2019-01-06
RcRownchangeKK*chgGame
 2018 1987 4.50 7 1.27 36 45.72 
  Sigfusson, Ottar Orn Bergmann 1587  * ISL1.0010.08362.88 
  Heidarsson, Arnar 1740 ISL1.0010.19366.84 
  Fridjonsson, Julius 2159 ISL1.0010.733626.28 
  Omarsson, Dadi 2252 ISL0.5010.323611.52 
  Kjartansson, Gudmundur m2387  * ISL0.001-0.0836-2.88 
  Baldvinsson, Loftur 1925 ISL0.501-0.0936-3.24 
  Birkisson, Bjorn Holm 2078 ISL0.5010.12364.32 
 * 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
 1860 1987 4.50 6 0.61 36 21.96 
  Davidsson, Stefan Orri 1587  * ISL0.501-0.4236-15.12 
  Heidarsson, Arnar 1740 ISL1.0010.19366.84 
  Baldvinsson, Loftur 1925 ISL0.001-0.5936-21.24 
  Arnarsson, Hrannar 2028 ISL1.0010.563620.16 
  Bjornsson, Eirikur K. 1955 ISL1.0010.463616.56 
  Johannsdottir, Johanna Bjorg 1924 ISL1.0010.413614.76 
 * 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)
 
 Nordic Youth Chess Championship 2019 - B-group Borgarnes ISL 2019-02-15
RcRownchangeKK*chgGame
 2160 1987 4.50 6 2.77 36 99.72 
  Multanen, Jimi 1587  * FIN1.0010.08362.88 
  Stefansson, Vignir Vatnar f2263 ISL1.0010.833629.88 
  Tryggestad, Andreas Garberg f2351 NOR0.5010.403614.40 
  Sjoberg, Isak 2250 NOR0.5010.323611.52 
  Sorensen, Hampus 2289 SWE0.5010.353612.60 
  Carlsson, Ludvig c2217 SWE1.0010.793628.44 
 * 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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