Individual Calculations January 2014
 Gill, Joseph  Total change: -13.35  Rating chartPersonal card
 F. W. De Verteuil Memorial Open Port of Spain TTO 2013-10-17
RcRownchangeKK*chgGame
 2023 1996 1.00 4 -0.89 15 -13.35 
  Harper, Ryan f2265 TTO0.001-0.1715-2.55 
  Jones, David 1961 TTO1.0010.45156.75 
  Soondarsingh, Dev 1979 TTO0.001-0.5215-7.80 
  James, Keevin 1886 TTO0.001-0.6515-9.75 

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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