Individual Calculations August 2018
 McDonald, Jhustice-Dimonte  Total change: 164.80  Rating chartPersonal card
 2018 Sub-Zonal 2.3.5 (Absolute) Kingston, Jamaica JAM 2018-06-19
RcRownchangeKK*chgGame
 1981 1721 6.00 9 4.12 40 164.80 
  Torres Santiago, Jonathan c2121  * PUR0.001-0.0840-3.20 
  Clarke, Kishan 1389 JAM1.0010.12404.80 
  Sanches, Casanova Romario c2054 SUR1.0010.884035.20 
  Joseph, Marcus f2100 TTO0.5010.414016.40 
  Munro, Allan f2039 TTO0.001-0.1340-5.20 
  Blackwood, Ryan 1924 JAM1.0010.764030.40 
  Brown, Equitable c2096 JAM1.0010.914036.40 
  Abreu Jean, Carlos Paul f2121  * DOM1.0010.924036.80 
  Glaves, Raheem 1989 JAM0.5010.334013.20 
 * 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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