Individual Calculations April 2013
 Jonsson, Sigurdur H  Total change: 15.00  Rating chartPersonal card
 Icelandic Team Championship 2012-13 Div. 4 round 5-7 Reykjavik ISL 2013-03-01
RcRownchangeKK*chgGame
 1982 1830 2.00 3 1.00 15 15.00 
  Baldursson, Haraldur 1972 ISL0.5010.19152.85 
  Einarsson, Jon Birgir 1747 ISL1.0010.39155.85 
  Einarsson, Bergsteinn 2227 ISL0.5010.42156.30 

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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