Individual Calculations November 2023
 Varley, Joe  Total change: -43.00  Rating chartPersonal card
 ECF National Club Championships 2023 Open Section Hull ENG 2023-10-20
RcRownchangeKK*chgGame
 2003 1967 0.00 5 -2.15 20 -43.00 
  Walton, Alan J c2051 ENG0.001-0.3820-7.60 
  Vanden Bussche, Steven 2081 BEL0.001-0.3420-6.80 
  Bentley, John L 2134 ENG0.001-0.2820-5.60 
  Rocco, Federico 2182 ENG0.001-0.2320-4.60 
  Magzumov, Damirali 1567  * KAZ0.001-0.9220-18.40 
 * 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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