Individual Calculations September 2016
 Davis, Daryl  Total change: -17.60  Rating chartPersonal card
 Trinidad and Tobago International Open 2016 Port of Spain TTO 2016-07-29
RcRownchangeKK*chgGame
 1579 1827 4.50 7 -0.88 20 -17.60 
  Saha, Anusha 1427  * TTO1.0010.08201.60 
  James, Fidel 1483 TTO0.001-0.8820-17.60 
  Soondarsingh, Dev c1943 TTO0.001-0.3420-6.80 
  Rampersad, Rayden c1427  * TTO1.0010.08201.60 
  Inkim, Matthew 1466 TTO0.501-0.4020-8.00 
  James, Shemilah wc1529 TTO1.0010.15203.00 
  Ali, Ian 1779 TTO1.0010.43208.60 
 * 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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