Individual Calculations April 2018
 Omarsson, Dadi  Total change: -9.60  Rating chartPersonal card
 Icelandic Team Championship 2017-18 - 1st division Round 6-9 Reykjavik ISL 2018-03-01
RcRownchangeKK*chgGame
 2270 2266 1.50 4 -0.48 20 -9.60 
  Jensson, Einar Hjalti m2323 ISL0.001-0.4220-8.40 
  Arnason, Jon L g2450 ISL0.001-0.2620-5.20 
  Petursson, Gudni 2065 ISL1.0010.24204.80 
  Sigfusson, Sigurdur f2240 ISL0.501-0.0420-0.80 

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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