Individual Calculations September 2023
 Verbytski, Oleg  Total change: 59.60  Rating chartPersonal card
 2023 British Championship: Major Open Leicester ENG 2023-07-22
RcRownchangeKK*chgGame
 1828 1795 4.50 9 0.48 40 19.20 
  Dilley, Jason M 2034 ENG0.001-0.2040-8.00 
  Gamage Ranasinghe, Yuman R 1395  * SRI1.0010.08403.20 
  Atako, Chino C 2009 ENG1.0010.774030.80 
  Salmons, Calum 1977 ENG0.001-0.2640-10.40 
  Badacsonyi, Stanley 1976 ENG0.001-0.2640-10.40 
  Whittington, Reece 1624 ENG1.0010.274010.80 
  Green, Michael 1923 ENG0.5010.17406.80 
  Banerjee, Supratit 1895 SCO0.001-0.3640-14.40 
  Lishoy Gengis Paratazham, Dildara 1618 ENG1.0010.274010.80 
 * 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)
 
 57th Berks & Bucks Chess Congress - Championship Maidenhead ENG 2023-08-26
RcRownchangeKK*chgGame
 1866 1799 3.50 6 1.01 40 40.40 
  Arora, Tashika 1836 ENG0.5010.05402.00 
  Gordon, Sean 1894 ENG0.001-0.3740-14.80 
  Faulkner, Martin J 1801 ENG1.0010.504020.00 
  Sachdeva, Ronit 1724 ENG0.501-0.1040-4.00 
  Gorgun, Aliriza Atif 1880 TUR1.0010.614024.40 
  Wager, John D 2058 ENG0.5010.324012.80 

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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