Rapid: Individual Calculations November 2017
 Tombolis, Christopher  Total change: 49.20  Rating chartPersonal card
 2017 4NCL Individual Rapidplay Reading ENG 2017-10-08
RcRownchangeKK*chgGame
 1957 1647 3.50 7 2.46 20 49.20 
  Hughes, Roy 2047  * ENG1.0010.922018.40 
  Kett, Tim 2047  * WLS0.001-0.0820-1.60 
  Norinkeviciute, Rasa wf1941 LTU0.001-0.1520-3.00 
  Richardt, Mike 1917 GER0.5010.33206.60 
  Humphreys, Jerry G 2001 ENG1.0010.892017.80 
  Anderson, Peter W 1969 ENG0.001-0.1320-2.60 
  Waters, Andrew C 1778 ENG1.0010.682013.60 
 * 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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