Individual Calculations November 2013
 Gunnarsson, Jon Viktor  Total change: 3.40  Rating chartPersonal card
 Reykjavik Chess Club Championship 2013 a-group Reykjavik ISL 2013-09-15
RcRownchangeKK*chgGame
 2159 2409 7.00 9 -0.06 10 -0.60 
  Bergsson, Stefan 2131 ISL1.0010.17101.70 
  Ragnarsson, Johann 2037 ISL1.0010.10101.00 
  Bjornsson, Sverrir Orn 2136 ISL1.0010.17101.70 
  Johannesson, Oliver 2009  * ISL1.0010.08100.80 
  Maack, Kjartan 2128 ISL1.0010.16101.60 
  Thorhallsson, Gylfi 2154 ISL0.001-0.8110-8.10 
  Jensson, Einar Hjalti f2305 ISL0.501-0.1410-1.40 
  Ragnarsson, Dagur 2040 ISL1.0010.10101.00 
  Kristjansson, Stefan g2491 ISL0.5010.11101.10 
 * 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
 2229 2409 4.00 5 0.40 10 4.00 
  Jonsson, Hrannar 2078 ISL1.0010.12101.20 
  Gretarsson, Andri A f2335 ISL1.0010.40104.00 
  Bjornsson, Sigurbjorn f2395 ISL1.0010.48104.80 
  Halldorsson, Jon Arni 2193 ISL0.501-0.2810-2.80 
  Bjornsson, Tomas f2143 ISL0.501-0.3210-3.20 

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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