Individual Calculations July 2017
 Wiltshire, Esan  Total change: 0.60  Rating chartPersonal card
 44th Knights Open Chess Tournament 2017 Port of Spain TTO 2017-04-20
RcRownchangeKK*chgGame
 1899 2014 4.50 7 0.03 20 0.60 
  Wiltshire, Louis 1614  * TTO1.0010.08201.60 
  Ali, Ian 1791 TTO1.0010.22204.40 
  Duncan, Leonard 1892 TTO1.0010.33206.60 
  Merritt, Mario f2165 TTO0.001-0.3020-6.00 
  Jones, David 1892 TTO0.001-0.6720-13.40 
  Sears, Frank c1884 TTO1.0010.32206.40 
  Yee, Frank f2052 TTO0.5010.05201.00 
 * 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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