Individual Calculations May 2018
 Owen, Dennis  Total change: -14.20  Rating chartPersonal card
 Bolton Easter Congress 2018 Open Championship Bolton ENG 2018-03-30
RcRownchangeKK*chgGame
 2059 1985 1.00 4 -0.71 20 -14.20 
  Taylor, Mark 1776 ENG1.0010.23204.60 
  McPhillips, Joseph f2385  * ENG0.001-0.0820-1.60 
  Mason, Donald J 2120 ENG0.001-0.3220-6.40 
  Doran, Chris 1954 ENG0.001-0.5420-10.80 
 * 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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