Individual Calculations March 2013
 Arntsen, Frode  Total change: -25.80  Rating chartPersonal card
 Reykjavik Open 2013 Reykjavik ISL 2013-02-19
RcRownchangeKK*chgGame
 1832 1840 2.50 8 -1.72 15 -25.80 
  Diermair, Andreas m2240  * AUT0.001-0.0815-1.20 
  Urkedal, Frode m2240  * NOR0.001-0.0815-1.20 
  Kjartansson, Dagur 1623 ISL0.501-0.2815-4.20 
  Kolka, Dawid 1646 ISL0.501-0.2515-3.75 
  Einarsson, Oskar Long 1613 ISL0.501-0.2915-4.35 
  Davidsdottir, Nansy 1479 ISL1.0010.10151.50 
  Christiansen, Johan-Sebastian 2071 NOR0.001-0.2115-3.15 
  Kristinardottir, Elsa Maria 1747 ISL0.001-0.6315-9.45 
 * 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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