Individual Calculations November 2013
 Johannesson, Oliver  Total change: 34.35  Rating chartPersonal card
 Reykjavik Chess Club Championship 2013 a-group Reykjavik ISL 2013-09-15
RcRownchangeKK*chgGame
 2194 2007 3.50 9 0.98 15 14.70 
  Ragnarsson, Dagur 2040 ISL0.5010.05150.75 
  Kristjansson, Stefan g2407  * ISL0.001-0.0815-1.20 
  Bergsson, Stefan 2131 ISL0.5010.17152.55 
  Gunnarsson, Jon Viktor m2407  * ISL0.001-0.0815-1.20 
  Bjornsson, Sverrir Orn 2136 ISL0.5010.17152.55 
  Ragnarsson, Johann 2037 ISL0.001-0.4615-6.90 
  Maack, Kjartan 2128 ISL0.5010.16152.40 
  Thorhallsson, Gylfi 2154 ISL1.0010.701510.50 
  Jensson, Einar Hjalti f2305 ISL0.5010.35155.25 
 * 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)
 
 Icelandic Team Championship 2013-14 1st div. round 1-5 Reykjavik ISL 2013-10-10
RcRownchangeKK*chgGame
 2174 2043 3.00 5 1.31 15 19.65 
  Johannesson, Ingvar Thor f2371 ISL0.5010.37155.55 
  Thorhallsson, Gylfi 2154 ISL0.5010.15152.25 
  Bjornsson, Gunnar 2102 ISL0.5010.08151.20 
  Halldorsson, Gudmundur 2190 ISL0.5010.20153.00 
  Palsson, Halldor 2051 ISL1.0010.51157.65 

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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