Individual Calculations November 2009
 Gunnarsson, Gunnar  Total change: 8.85  Rating chartPersonal card
 Icelandic Team Champ 2009-2010 2 div (r1-4) Reykjavik ISL 2009-09-25
RcRownchangeKK*chgGame
 1889 2224 1.00 1 0.12 15 1.80 
  Jonsson, Sigurdur H 1889 ISL1.0010.12151.80 

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 Champ 2009-2010 4 div (r1-4) Reykjavik ISL 2009-09-25
RcRownchangeKK*chgGame
 2204 2224 1.00 1 0.47 15 7.05 
  Thorsson, Olafur 2204 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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