Individual Calculations December 2016
 James, Keevin  Total change: -6.40  Rating chartPersonal card
 National Open Chess Championships 2016 Port of Spain TTO 2016-10-15
RcRownchangeKK*chgGame
 2045 1882 3.00 11 -0.32 20 -6.40 
  Johnson, Joshua f2134 TTO0.001-0.1920-3.80 
  Lee, Hayden 1872 TTO1.0010.49209.80 
  Wiltshire, Esan c2106 TTO1.0010.782015.60 
  Ramadhar, Kishore 2010 TTO0.001-0.3320-6.60 
  Nedd, Sean 1829 TTO0.001-0.5720-11.40 
  Winter Atwell, Adrian f2126 TTO0.001-0.2020-4.00 
  Cupid, Kevin f2160 TTO0.001-0.1720-3.40 
  Yee, Frank f2052 TTO0.001-0.2820-5.60 
  Merritt, Mario f2151 TTO0.001-0.1720-3.40 
  Harper, Ryan f2207 TTO0.001-0.1320-2.60 
  Thomas, Rickson 1843 TTO1.0010.45209.00 

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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