Rapid: Individual Calculations September 2022
 Zakarian, David  Total change: -42.20  Rating chartPersonal card
 Kensington FIDE Rapid Chess 31 July - Open London ENG 2022-07-31
RcRownchangeKK*chgGame
 1831 2306 3.50 6 -2.17 20 -43.40 
  Cox, Toby 1702 ENG1.0010.02200.40 
  Kuhendiran, Tharshan 1826 ENG0.501-0.4520-9.00 
  Clarke, Connor 1897 ENG0.001-0.9220-18.40 
  Buanne, Luca 1906  * ENG1.0010.08201.60 
  Coca, Cristi-Iulian f1894 ROU0.001-0.9320-18.60 
  Badacsonyi, Stanley 1761 ENG1.0010.03200.60 
 * 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)
 
 Golders Green FIDE Rapidplay 2022 Aug Open London ENG 2022-08-06
RcRownchangeKK*chgGame
 1996 2306 5.00 6 0.06 20 1.20 
  Rubeck, Jonathan 1906  * ENG1.0010.08201.60 
  Budzisz, Adrian 1852 POL1.0010.06201.20 
  Senior, Gary 1963 ENG0.501-0.3820-7.60 
  Iyengar, Ilya 1904 ENG1.0010.08201.60 
  Gasanov, Eldar g2369 UKR0.5010.09201.80 
  Cannon, Richard J 1979 ENG1.0010.13202.60 
 * 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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