Individual Calculations August 2022
 Gardner, Phillip K  Total change: -34.00  Rating chartPersonal card
 28th 4NCL Congress Major Leamington Spa ENG 2022-07-08
RcRownchangeKK*chgGame
 1592 1848 1.50 4 -1.70 20 -34.00 
  Berridge, Martin 1602 ENG0.501-0.3120-6.20 
  Timbrell, Matthew 1448  * ENG0.501-0.4220-8.40 
  Brocklehurst, Andrew 1760 ENG0.001-0.6220-12.40 
  Chantrell, Paul 1557 ENG0.501-0.3520-7.00 
 * 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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