Individual Calculations July 2018
 Alexandersson, Orn  Total change: -32.40  Rating chartPersonal card
 Icelandic Open 2018 Reykjavik ISL 2018-06-01
RcRownchangeKK*chgGame
 1589 1521 2.50 8 -0.81 40 -32.40 
  Briem, Benedikt 1624 ISL0.001-0.3640-14.40 
  Gunnarsson, Jon Viktor m1921  * ISL0.001-0.0840-3.20 
  Njardarson, Arnar Ingi 1392 ISL0.001-0.6740-26.80 
  Thorsson, Pall 1691 ISL0.001-0.2840-11.20 
  Gudmundsson, Gunnar Erik 1565 ISL0.5010.06402.40 
  Helgadottir, Idunn 1163 ISL1.0010.10404.00 
  Thorarensen, Adalsteinn 1673 ISL0.001-0.3040-12.00 
  Vignisson, Ingvar Egill 1685 ISL1.0010.724028.80 
 * 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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