Individual Calculations May 2012
 Gunnarsson, Jon Viktor  Total change: -17.80  Rating chartPersonal card
 Icelandic Team Championship 2011-2012 1 div Round 5-7 Selfoss ISL 2012-03-02
RcRownchangeKK*chgGame
 2244 2424 1.50 3 -0.61 10 -6.10 
  Ragnarsson, Dagur 2024  * ISL1.0010.08100.80 
  Bjornsson, Sigurbjorn f2393 ISL0.001-0.5410-5.40 
  Bergsson, Snorri f2316 ISL0.501-0.1510-1.50 
 * 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)
 
 Reykjavik Chess Open 2012 Reykjavik ISL 2012-03-06
RcRownchangeKK*chgGame
 2223 2424 5.50 9 -1.17 10 -11.70 
  Hynna, Kevin 2024  * FIN1.0010.08100.80 
  Bergsson, Stefan 2171 ISL1.0010.19101.90 
  Hess, Robert L g2635 USA0.001-0.2310-2.30 
  Hobber, Anders 2224 NOR0.501-0.2610-2.60 
  Haarr, Jon Kristian 2226 NOR0.501-0.2610-2.60 
  Dunn, Andrew c2205 ENG0.001-0.7810-7.80 
  Goodger, Martyn 2098 ENG1.0010.13101.30 
  Edvardsson, Kristjan 2217 ISL0.501-0.2710-2.70 
  Arjun, Bharat c2210 IND1.0010.23102.30 
 * 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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