Individual Calculations November 2013
 Kristjansson, Stefan  Total change: -0.40  Rating chartPersonal card
 Reykjavik Chess Club Championship 2013 a-group Reykjavik ISL 2013-09-15
RcRownchangeKK*chgGame
 2171 2491 7.00 9 -0.68 10 -6.80 
  Bjornsson, Sverrir Orn 2136 ISL1.0010.11101.10 
  Johannesson, Oliver 2091  * ISL1.0010.08100.80 
  Maack, Kjartan 2128 ISL1.0010.10101.00 
  Thorhallsson, Gylfi 2154 ISL0.501-0.3810-3.80 
  Jensson, Einar Hjalti f2305 ISL0.001-0.7410-7.40 
  Ragnarsson, Dagur 2091  * ISL1.0010.08100.80 
  Ragnarsson, Johann 2091  * ISL1.0010.08100.80 
  Bergsson, Stefan 2131 ISL1.0010.10101.00 
  Gunnarsson, Jon Viktor m2409 ISL0.501-0.1110-1.10 
 * 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
 2262 2491 4.50 5 0.64 10 6.40 
  Karason, Askell O 2224 ISL1.0010.18101.80 
  Olafsson, Thorvardur 2266 ISL0.501-0.2810-2.80 
  Oskarsson, Aron Ingi 2091  * ISL1.0010.08100.80 
  Gretarsson, Andri A f2335 ISL1.0010.29102.90 
  Bjornsson, Sigurbjorn f2395 ISL1.0010.37103.70 
 * 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)
 

 

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