Individual Calculations April 2023
 Tawab, Ramin  Total change: -10.00  Rating chartPersonal card
 Ealing FIDE Congress - March U2300 London ENG 2023-03-25
RcRownchangeKK*chgGame
 1685 1638 1.50 4 -0.25 40 -10.00 
  Hayward, Alan 1870 ENG0.001-0.2140-8.40 
  Buckley, Gerard 1826 IRL0.5010.24409.60 
  Wastney, Dylan 1660 FID0.001-0.4740-18.80 
  Nargund, Sujan 1382 ENG1.0010.19407.60 

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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