Rapid: Individual Calculations September 2019
 Stubbs, Oliver  Total change: -5.60  Rating chartPersonal card
 106th British Championships Rapidplay Torquay ENG 2019-08-03
RcRownchangeKK*chgGame
 1718 1751 4.00 8 -0.28 20 -5.60 
  Waddington, Mike P f2023 ENG0.001-0.1720-3.40 
  Reyes, Craig 1351  * ENG1.0010.08201.60 
  Timmins, Chris P 1971 ENG1.0010.782015.60 
  Sherwin, James T m2151  * ENG0.001-0.0820-1.60 
  Akeya-Price, Robert A 1645 ENG0.501-0.1420-2.80 
  Fleri, Luke 1351  * MLT0.501-0.4220-8.40 
  Troughton, Nial 1572 IRL1.0010.27205.40 
  Patel, Devan 1677 ENG0.001-0.6020-12.00 
 * 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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