Individual Calculations May 2012
 Thorfinnsson, Bjorn  Total change: -28.40  Rating chartPersonal card
 Icelandic Team Championship 2011-2012 1 div Round 5-7 Selfoss ISL 2012-03-02
RcRownchangeKK*chgGame
 2305 2416 2.50 3 0.65 10 6.50 
  Kjartansson, Gudmundur m2357 ISL1.0010.42104.20 
  Kristjansson, Stefan g2500 ISL0.5010.12101.20 
  Teitsson, Smari Rafn 2059 ISL1.0010.11101.10 

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)
 
 Reykjavik Chess Open 2012 Reykjavik ISL 2012-03-06
RcRownchangeKK*chgGame
 2211 2416 5.00 9 -1.70 10 -17.00 
  Mehringer, Joerg 2016  * GER1.0010.08100.80 
  Bjornsson, Sverrir Orn 2153 ISL0.001-0.8210-8.20 
  Skoien, Havard 2121 NOR1.0010.15101.50 
  Dave, Dhyani wf2205 IND1.0010.23102.30 
  Kryvoruchko, Yuriy g2666 UKR0.001-0.1910-1.90 
  Hobber, Anders 2224 NOR0.501-0.2510-2.50 
  Edvardsson, Kristjan 2217 ISL0.001-0.7610-7.60 
  Bjarnason, Saevar m2092 ISL1.0010.13101.30 
  Dunn, Andrew c2205 ENG0.501-0.2710-2.70 
 * 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 - Landslidsflokkur Kopavogur ISL 2012-04-13
RcRownchangeKK*chgGame
 2396 2416 4.00 11 -1.79 10 -17.90 
  Gislason, Gudmundur 2346 ISL1.0010.40104.00 
  Kjartansson, Gudmundur m2357 ISL0.501-0.0810-0.80 
  Danielsen, Henrik g2504 ISL0.001-0.3810-3.80 
  Arngrimsson, Dagur m2361 ISL0.001-0.5810-5.80 
  Jensson, Einar Hjalti 2245 ISL0.001-0.7310-7.30 
  Stefansson, Hannes g2531 ISL1.0010.66106.60 
  Kjartansson, David f2305 ISL0.001-0.6510-6.50 
  Thorfinnsson, Bragi m2421 ISL0.001-0.4910-4.90 
  Thorhallsson, Throstur g2398 ISL0.501-0.0310-0.30 
  Kristjansson, Stefan g2500 ISL0.5010.12101.20 
  Bjornsson, Sigurbjorn f2393 ISL0.501-0.0310-0.30 

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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