Individual Calculations March 2017
 Arnason, Jon L  Total change: -13.30  Rating chartPersonal card
 Noa Sirius motid - Gestamot Hugins og Breidabliks 2017 - a-group Kopavogur ISL 2017-01-10
RcRownchangeKK*chgGame
 2205 2471 3.50 6 -1.33 10 -13.30 
  Omarsson, Dadi 2197 ISL0.001-0.8310-8.30 
  Kristinsson, Ogmundur 2071  * ISL0.501-0.4210-4.20 
  Kolka, Dawid 2071  * ISL1.0010.08100.80 
  Johannsson, Orn Leo 2212 ISL1.0010.18101.80 
  Thorfinnsson, Bjorn m2404 ISL0.501-0.0910-0.90 
  Thorsteinsson, Thorsteinn f2274 ISL0.501-0.2510-2.50 
 * 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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