Individual Calculations March 2015
 Saemundsson, Bjarni  Total change: -6.40  Rating chartPersonal card
 Reykjavik Chess Championship 2015 Reykjavik ISL 2015-01-04
RcRownchangeKK*chgGame
 2015 1895 1.50 5 -0.32 20 -6.40 
  Salama, Omar 2282 ISL0.5010.41208.20 
  Bjarnason, Saevar m2114 ISL1.0010.782015.60 
  Ragnarsson, Dagur 2059 ISL0.001-0.2820-5.60 
  Bjarnason, Vignir 1888 ISL0.001-0.5120-10.20 
  Kjartansson, Dagur 1731 ISL0.001-0.7220-14.40 

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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