Individual Calculations July 2008
 Bergsson, Stefan  Total change: -4.95  Rating chartPersonal card
 Icelandic Northern tournament Bakkaflot ISL 2008-04-11
RcRownchangeKK*chgGame
 2185 2102 1.50 3 0.33 15 4.95 
  Arnarson, Sigurdur 2105 ISL1.0010.50157.50 
  Thorsteinsson, Arnar 2229 ISL0.5010.17152.55 
  Bjarnason, Saevar m2220 ISL0.001-0.3415-5.10 

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)
 
 Stigamot Hellis Reykjavik ISL 2008-05-23
RcRownchangeKK*chgGame
 1823 2102 1.00 2 -0.66 15 -9.90 
  Kristinsson, Bjarni Jens 1894 ISL0.001-0.7715-11.55 
  Lee, Gudmundur Kristinn 1752 ISL1.0010.11151.65 

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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