Individual Calculations March 2016
 Davidsson, Stefan Orri  Total change: -13.20  Rating chartPersonal card
 Reykjavik Chess Championship 2016 Reykjavik ISL 2016-01-03
RcRownchangeKK*chgGame
 1395 1257 1.50 8 -1.27 40 -50.80 
  Jonsson, Olafur Gisli 1657  * ISL0.001-0.0840-3.20 
  Mai, Aron Thor 1657  * ISL0.001-0.0840-3.20 
  Njardarson, Daniel Ernir 1319 ISL0.5010.09403.60 
  Mai, Alexander Oliver 1480 ISL0.001-0.2240-8.80 
  Kristbergsson, Bjorgvin 1113 ISL1.0010.314012.40 
  Briem, Stephan 1360 ISL0.001-0.3640-14.40 
  Sigurvaldason, Hjalmar 1429 ISL0.001-0.2740-10.80 
  Kristofersson, Sindri Snaer 1142 ISL0.001-0.6640-26.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Noi Sirius tournament 2016 - B-group Kopavogur ISL 2016-01-07
RcRownchangeKK*chgGame
 1476 1257 2.50 6 0.94 40 37.60 
  Hauksdottir, Hrund 1657  * ISL0.001-0.0840-3.20 
  Kristjansson, Halldor Atli 1411 ISL1.0010.714028.40 
  Sigurdsson, Birkir Karl 1657  * ISL0.001-0.0840-3.20 
  Kristofersson, Sindri Snaer 1142 ISL0.501-0.1640-6.40 
  Hilmarsson, Andri Steinn 1625 ISL0.5010.404016.00 
  Johannsson, Birkir Isak 1366 ISL0.5010.15406.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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