Blitz: Individual Calculations December 2017
 Williams, Margoe  Total change: 33.60  Rating chartPersonal card
 National Blitz Championship 2017 Kingston, Jamaica JAM 2017-11-04
RcRownchangeKK*chgGame
 1822 1598 5.00 14 1.68 20 33.60 
  Wilkinson, Ian 1929 JAM0.001-0.1220-2.40 
  Wilkinson, Ian 1929 JAM1.0010.882017.60 
  Bogart, Mark J 1940 USA0.001-0.1220-2.40 
  Bogart, Mark J 1940 USA0.001-0.1220-2.40 
  Smith, Melisha wc1675 JAM0.001-0.3920-7.80 
  Smith, Melisha wc1675 JAM0.001-0.3920-7.80 
  Edwards, Dujean 1834 JAM0.001-0.2020-4.00 
  Edwards, Dujean 1834 JAM0.001-0.2020-4.00 
  Smith, Annesha wc1671 JAM1.0010.602012.00 
  Smith, Annesha wc1671 JAM1.0010.602012.00 
  Smith, Shreyas 1998  * JAM0.001-0.0820-1.60 
  Smith, Shreyas 1998  * JAM0.001-0.0820-1.60 
  Gray, Krishna 1708 JAM1.0010.652013.00 
  Gray, Krishna 1708 JAM1.0010.652013.00 
 * 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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