Individual Calculations May 2024
 Leung, Hao Ran  Total change: -14.80  Rating chartPersonal card
 Guildford FIDE Congress 2024 - Open Guildford ENG 2024-04-12
RcRownchangeKK*chgGame
 1810 1887 3.00 5 0.05 40 2.00 
  Cave, Iwan 1971 WLS0.001-0.3840-15.20 
  Foster, Timothy 1902 ENG0.001-0.4840-19.20 
  Binu, Nathan 1635 ENG1.0010.19407.60 
  Pleimling, Luc 1642 LUX1.0010.20408.00 
  Wastney, Dylan 1901 ENG1.0010.524020.80 

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)
 
 Wightlink Isle of Wight Chess Congress Ryde ENG 2024-04-19
RcRownchangeKK*chgGame
 1907 1887 2.00 5 -0.42 40 -16.80 
  Gunathilake, M D Vinuda Shenal 1807 SRI0.001-0.6140-24.40 
  Tan, Chong Hien Andrew 1830 SGP0.501-0.0840-3.20 
  Degrande, Marigje wf1947 BEL1.0010.584023.20 
  Welling, Zac 1787 ENG0.501-0.1440-5.60 
  Readey, John f2162 USA0.001-0.1740-6.80 

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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