Rapid: Individual Calculations December 2017
 Storey, Charles H  Total change: -11.80  Rating chartPersonal card
 British Rapidplay Chess 2017 Open Bradford ENG 2017-11-18
RcRownchangeKK*chgGame
 2126 2225 5.00 9 -0.59 20 -11.80 
  Keely, Leo A 1968 ENG1.0010.18203.60 
  Dong, Bao Nghia 2183 VIE0.001-0.5620-11.20 
  Burke, Mitchell R 2009 ENG1.0010.22204.40 
  Han, Yichen 1825  * NED1.0010.08201.60 
  Alsina Leal, Daniel g2508 ESP0.001-0.1620-3.20 
  Surtees, Mike J 2123 ENG0.001-0.6420-12.80 
  Sarakauskas, Gediminas m2311 LTU0.001-0.3820-7.60 
  Milson, Samuel A 2076 ENG1.0010.30206.00 
  Westwood, Richard D 2129 ENG1.0010.37207.40 
 * 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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