Individual Calculations April 2015
 Gudmundsson, Bjorgvin S  Total change: 1.20  Rating chartPersonal card
 Icelandic Team Championship 2014-15 3rd division Round 5-7 Reykjavik ISL 2015-03-19
RcRownchangeKK*chgGame
 1959 1954 1.50 3 0.03 40 1.20 
  Stefansson, Vignir Vatnar 1909 ISL0.001-0.5640-22.40 
  Jonsson, Pall Leo 2031 ISL0.5010.11404.40 
  Sigurdarson, Tomas Veigar 1937 ISL1.0010.484019.20 

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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