Individual Calculations March 2012
 Bjornsson, Sigurbjorn  Total change: 13.95  Rating chartPersonal card
 Gestamot Godans 2012 Reykjavik ISL 2012-01-12
RcRownchangeKK*chgGame
 2261 2379 5.50 7 0.93 15 13.95 
  Georgsson, Harvey 2188 ISL1.0010.25153.75 
  Jensson, Hjalti Einar 2241 ISL0.001-0.6915-10.35 
  Johannesson, Thor Ingvar f2337 ISL0.501-0.0615-0.90 
  Bjornsson, Tomas f2154 ISL1.0010.22153.30 
  Olafsson, Fannar Thorvardur 2142 ISL1.0010.20153.00 
  Thorfinnsson, Bjorn m2406 ISL1.0010.54158.10 
  Jonsson, Bjorgvin m2359 ISL1.0010.47157.05 

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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