Individual Calculations December 2015
 Grant, Ian  Total change: 12.00  Rating chartPersonal card
 F. W. De Verteuil Memorial Open 2015 Port of Spain TTO 2015-10-08
RcRownchangeKK*chgGame
 1754 1741 3.50 6 0.60 20 12.00 
  Khafra, Enen-Sa-Te Faab 1435 TTO1.0010.14202.80 
  Merritt, Mario f2096 TTO0.001-0.1120-2.20 
  Valentine, Bryan 1438 TTO1.0010.14202.80 
  Francois, Miguel 1734 TTO1.0010.49209.80 
  Browne, Paul 1861 TTO0.001-0.3420-6.80 
  Lee, Hayden 1960 TTO0.5010.28205.60 

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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