Individual Calculations December 2016
 Johnson, Joshua  Total change: 79.60  Rating chartPersonal card
 National Open Chess Championships 2016 Port of Spain TTO 2016-10-15
RcRownchangeKK*chgGame
 2022 2134 9.00 11 1.99 40 79.60 
  James, Keevin 1882 TTO1.0010.19407.60 
  Wiltshire, Esan c2106 TTO1.0010.464018.40 
  Ramadhar, Kishore 2010 TTO1.0010.334013.20 
  Nedd, Sean 1829 TTO1.0010.14405.60 
  Winter Atwell, Adrian f2126 TTO1.0010.494019.60 
  Cupid, Kevin f2160 TTO0.001-0.4640-18.40 
  Yee, Frank f2052 TTO1.0010.394015.60 
  Merritt, Mario f2151 TTO0.5010.02400.80 
  Harper, Ryan f2207 TTO0.5010.10404.00 
  Thomas, Rickson 1843 TTO1.0010.15406.00 
  Lee, Hayden 1872 TTO1.0010.18407.20 

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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