Individual Calculations May 2012
 Bjornsson, Eirikur K  Total change: 4.80  Rating chartPersonal card
 Icelandic Team Championship 2011-2012 2 div Round 5-7 Selfoss ISL 2012-03-02
RcRownchangeKK*chgGame
 1859 2000 0.50 1 -0.19 15 -2.85 
  Jonsson, Sigurdur H 1859 ISL0.501-0.1915-2.85 

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 2011-2012 4 div Round 5-7 Selfoss ISL 2012-03-02
RcRownchangeKK*chgGame
 1947 2000 1.00 1 0.43 15 6.45 
  Saemundsson, Bjarni 1947 ISL1.0010.43156.45 

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
 2061 2000 3.50 8 0.08 15 1.20 
  Libiszewski, Fabien g2400  * FRA0.001-0.0815-1.20 
  Sigurdsson, Birkir Karl 1716 ISL0.501-0.3415-5.10 
  Edakina, Maria 1657 NOR1.0010.12151.80 
  Vaarala, Eric 2241 SWE0.001-0.2015-3.00 
  Forsa, Elise 1789 NOR1.0010.23153.45 
  Dave, Dhyani wf2205 IND1.0010.761511.40 
  Lemeaux, David 2287 FRA0.001-0.1615-2.40 
  Dougherty, Michael f2195 CAN0.001-0.2515-3.75 
 * 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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