Individual Calculations April 2013
 Breidfjord, Palmar  Total change: 13.20  Rating chartPersonal card
 Icelandic Team Championship 2012-13 Div. 2 round 5-7 Reykjavik ISL 2013-03-01
RcRownchangeKK*chgGame
 1985 1841 1.50 2 0.88 15 13.20 
  Sigurdsson, Pall 1970 ISL0.5010.17152.55 
  Thorsteinsdottir, Hallgerdur 2000 ISL1.0010.711510.65 

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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