Individual Calculations November 2014
 Thorhallsson, Gylfi  Total change: -36.80  Rating chartPersonal card
 Reykjavik Chess Club Championship 2014 (A-group) Reykjavik ISL 2014-09-14
RcRownchangeKK*chgGame
 2177 2121 3.50 9 -0.33 20 -6.60 
  Thorsteinsson, Thorsteinn f2242 ISL0.5010.16203.20 
  Olafsson, Thorvardur 2213 ISL0.001-0.3720-7.40 
  Johannesson, Oliver 2165 ISL0.001-0.4420-8.80 
  Halldorsson, Jon Arni 2170 ISL1.0010.572011.40 
  Bjarnason, Saevar m2095 ISL0.001-0.5420-10.80 
  Hardarson, Jon Trausti 2092 ISL0.501-0.0420-0.80 
  Maack, Kjartan 2131 ISL0.5010.01200.20 
  Kjartansson, David f2331 ISL0.001-0.2320-4.60 
  Ragnarsson, Dagur 2154 ISL1.0010.552011.00 

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 2014-15 1st division - round 1-5 Reykjavik ISL 2014-10-02
RcRownchangeKK*chgGame
 2203 2121 0.50 5 -1.51 20 -30.20 
  Johannesson, Oliver 2192 ISL0.001-0.4020-8.00 
  Gunnarsson, Arnar m2435 ISL0.001-0.1420-2.80 
  Jonatansson, Helgi E. 2076 ISL0.001-0.5620-11.20 
  Sigurdsson, Saeberg 2143 ISL0.001-0.4720-9.40 
  Ornolfsson, Magnus P. 2167 ISL0.5010.06201.20 

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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