Individual Calculations September 2022
 Walley, A Clive  Total change: -14.00  Rating chartPersonal card
 Chessable British Chess Championships 2022: Major Open Torquay ENG 2022-08-13
RcRownchangeKK*chgGame
 1724 1822 3.50 6 -0.16 40 -6.40 
  Cox, Lucian 1422  * ENG1.0010.08403.20 
  Starley, Robert 2038 ENG0.001-0.2240-8.80 
  Renshaw, Lucas 1595 ENG1.0010.21408.40 
  Norinkeviciute, Rasa wf2012 LTU0.001-0.2540-10.00 
  Liu, Tianyi 1600 ENG0.501-0.2840-11.20 
  Gamal, Alaa 1674 ENG1.0010.304012.00 
 * 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)
 
NOTE: K factor changed
 Chessable British Chess Championships 2022: Week 2 AM U1900 Torquay ENG 2022-08-14
RcRownchangeKK*chgGame
 1580 1822 3.50 5 -0.38 20 -7.60 
  Adams, Henry 1469 ENG0.501-0.3920-7.80 
  Hickman, John E 1812 ENG1.0010.49209.80 
  Kothari, Jai 1454 ENG0.501-0.4020-8.00 
  Blackmore, Joshua P 1666 ENG0.501-0.2120-4.20 
  Fernando, Manel 1497 ENG1.0010.13202.60 

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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