Individual Calculations June 2018
 Diedrick, Michael  Total change: -36.00  Rating chartPersonal card
 President's Invitational 2018 Kingston, Jamaica JAM 2018-04-29
RcRownchangeKK*chgGame
 1868 1856 2.00 8 -1.80 20 -36.00 
  Steadman, Tevanio 1765 JAM0.001-0.6220-12.40 
  James, Stuart 2019 JAM1.0010.722014.40 
  Curriah, Malik 1971 JAM0.001-0.3420-6.80 
  Wilkinson, Ian 1909 JAM0.001-0.4320-8.60 
  Smith, Annesha wc1634 JAM0.001-0.7820-15.60 
  Smith, Shreyas c2178 JAM0.001-0.1320-2.60 
  McKennis, Darren 1456  * JAM1.0010.08201.60 
  Brooks, Paul 2009 JAM0.001-0.3020-6.00 
 * 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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