Rapid: Individual Calculations December 2019
 Leslie, Alex  Total change: 23.80  Rating chartPersonal card
 23rd Golders Green FIDE Rapid Chess Open London ENG 2019-11-09
RcRownchangeKK*chgGame
 1972 1777 2.50 5 1.19 20 23.80 
  Scott, Gordon W 2111 ENG0.001-0.1220-2.40 
  Tombolis, Christopher 1859 ENG0.5010.11202.20 
  Levy, David N L m2043 SCO1.0010.822016.40 
  Kerr, Duncan 1853 ENG1.0010.602012.00 
  Stoyanov, Viktor 1996 ENG0.001-0.2220-4.40 

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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