Individual Calculations February 2018
 Hakim, Navid  Total change: 9.20  Rating chartPersonal card
 2018 DCC FIDE Open I Richardson, Texas USA 2018-01-13
RcRownchangeKK*chgGame
 1657 1776 1.50 2 0.23 40 9.20 
  Eliezer, Segev 1824 USA1.0010.574022.80 
  Wang, Eric 1490 USA0.501-0.3440-13.60 

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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