Individual Calculations April 2018
 Halldorsson, Gudmundur  Total change: -10.40  Rating chartPersonal card
 Icelandic Team Championship 2017-18 - 1st division Round 6-9 Reykjavik ISL 2018-03-01
RcRownchangeKK*chgGame
 2382 2184 0.00 2 -0.52 20 -10.40 
  Johannesson, Oliver f2281 ISL0.001-0.3720-7.40 
  Sulypa, Oleksandr g2482 UKR0.001-0.1520-3.00 

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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