Individual Calculations May 2012
 Stefansson, Vignir Vatnar  Total change: 37.50  Rating chartPersonal card
 Icelandic Team Championship 2011-2012 4 div Round 5-7 Selfoss ISL 2012-03-02
RcRownchangeKK*chgGame
 1724 1474 1.00 1 0.81 15 12.15 
  Thorarensen, Adalsteinn 1724 ISL1.0010.811512.15 

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)
 
 Reykjavik Chess Open 2012 Reykjavik ISL 2012-03-06
RcRownchangeKK*chgGame
 1795 1474 2.00 7 0.85 15 12.75 
  Marzano, Carlo 1874  * ITA0.001-0.0815-1.20 
  Mehringer, Joerg 1874  * GER0.5010.42156.30 
  Thjomoe, Hans Richard 1874  * NOR0.001-0.0815-1.20 
  Davidsdottir, Nansy 1379 ISL1.0010.37155.55 
  Andersen, Daniel f1874  * DEN0.5010.42156.30 
  Sjol, Henrik 1874  * NOR0.001-0.0815-1.20 
  Gundersen, Ingvar 1814 SWE0.001-0.1215-1.80 
 * 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)
 
 Skakthing Islands 2012 - Askorendaflokkur Reykjavik ISL 2012-03-30
RcRownchangeKK*chgGame
 1698 1474 2.00 5 0.84 15 12.60 
  Jensson, Einar Hjalti 1874  * ISL0.001-0.0815-1.20 
  Hardarson, Jon Trausti 1688 ISL0.5010.27154.05 
  Leosson, Atli Johann 1682 ISL0.001-0.2315-3.45 
  Kolka, Dawid 1532 ISL1.0010.58158.70 
  Sigurdsson, Birkir Karl 1716 ISL0.5010.30154.50 
 * 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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