Rapid: Individual Calculations May 2019
 Jameson, David  Total change: 7.40  Rating chartPersonal card
 Chester Chess Club Centenary Rapidplay Open Chester ENG 2019-04-07
RcRownchangeKK*chgGame
 2045 1983 3.00 6 0.37 20 7.40 
  Doherty, Paul 1691 ENG1.0010.15203.00 
  Carleton, John J 2265 ENG1.0010.842016.80 
  Gordon, Stephen J g2383  * ENG0.001-0.0820-1.60 
  Wiley, Tom E f2173 ENG0.001-0.2520-5.00 
  Carroll, Thomas 1865 ENG0.001-0.6620-13.20 
  Boumphrey, Luke S 1891 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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