Individual Calculations April 2014
 Petursson, Gudni  Total change: 18.30  Rating chartPersonal card
 Icelandic Team Championship 2013-14 - 1st div. round 6-9 Reykjavik ISL 2014-02-27
RcRownchangeKK*chgGame
 2023 2104 1.50 3 -0.25 15 -3.75 
  Bergsson, Stefan 2122 ISL0.001-0.4715-7.05 
  Sigurdsson, Einar 1772 ISL1.0010.12151.80 
  Leosson, Torfi 2175 ISL0.5010.10151.50 

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)
 
 Icelandic Team Championship 2013-14 2nd div. round 5-7 Reykjavik ISL 2014-02-28
RcRownchangeKK*chgGame
 2205 2104 0.50 1 0.14 15 2.10 
  Thorgeirsson, Sverrir 2205 ISL0.5010.14152.10 

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)
 
 N1 Reykjavik Open 2014 Reykjavik ISL 2014-03-04
RcRownchangeKK*chgGame
 2163 2104 5.50 10 1.33 15 19.95 
  Magnusson, Thorsteinn 1704  * ISL1.0010.08151.20 
  Arngrimsson, Dagur m2382 ISL0.001-0.1715-2.55 
  Flodmark, Tarras 1922 SWE1.0010.26153.90 
  Bjornsson, Sigurbjorn f2360 ISL1.0010.811512.15 
  Thorhallsson, Throstur g2435 ISL0.001-0.1215-1.80 
  Pajeken, Wolfgang f2308 GER0.001-0.2415-3.60 
  Hauksson, Hordur Aron 1756 ISL1.0010.11151.65 
  Grant, Jonathan I M 2255 SCO0.5010.20153.00 
  Zeier, Klaus 2264 GER0.5010.21153.15 
  Hoffmann, Hendrik f2244 GER0.5010.19152.85 
 * 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)
 

 

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