Individual Calculations March 2014
 Johannesson, Oliver  Total change: 10.80  Rating chartPersonal card
 Reykjavik Championship 2014 Reykjavik ISL 2014-01-05
RcRownchangeKK*chgGame
 1891 2104 7.00 9 0.43 15 6.45 
  Magnusson, Thorsteinn 1704  * ISL1.0010.08151.20 
  Kolka, Dawid 1748 ISL1.0010.11151.65 
  Gunnarsson, Jon Viktor m2412 ISL0.001-0.1415-2.10 
  Hauksson, Hordur Aron 1761 ISL0.501-0.3815-5.70 
  Davidsdottir, Nansy 1704  * ISL1.0010.08151.20 
  Stefansson, Vignir Vatnar 1800 ISL0.501-0.3615-5.40 
  Fridgeirsson, Dagur Andri 1798 ISL1.0010.14152.10 
  Leosson, Atli Johann 1756 ISL1.0010.11151.65 
  Kjartansson, David f2336 ISL1.0010.791511.85 
 * 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)
 
 The Guests Tournament of GM Hellir 2014 Reykjavik ISL 2014-01-09
RcRownchangeKK*chgGame
 2066 2104 4.00 7 0.29 15 4.35 
  Ulfarsson, Magnus Orn f2382 ISL0.001-0.1715-2.55 
  Andrason, Pall 1767 ISL0.501-0.3815-5.70 
  Sigurdsson, Birkir Karl 1742 ISL1.0010.10151.50 
  Jonasson, Benedikt f2256 ISL0.5010.20153.00 
  Gretarsson, Andri A f2325 ISL0.5010.28154.20 
  Stefansson, Vignir Vatnar 1800 ISL1.0010.14152.10 
  Halldorsson, Gudmundur 2188 ISL0.5010.12151.80 

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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