Individual Calculations June 2018
 Omarsson, Kristofer  Total change: -6.60  Rating chartPersonal card
 Skakmot odlinga 2018 Reykjavik ISL 2018-03-21
RcRownchangeKK*chgGame
 1783 1731 1.50 4 -0.33 20 -6.60 
  Loftsson, Hrafn 2131  * ISL0.001-0.0820-1.60 
  Sigurvaldason, Hjalmar 1499 ISL1.0010.21204.20 
  Arnalds, Stefan 1999 ISL0.001-0.1720-3.40 
  Gudmundsson, Thordur 1502 ISL0.501-0.2920-5.80 
 * 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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