Individual Calculations January 2023
 Midhun, P U  Total change: -18.80  Rating chartPersonal card
 Ealing FIDE Congress November U2200 London ENG 2022-11-19
RcRownchangeKK*chgGame
 1898 2166 1.50 3 -0.94 20 -18.80 
  Iyengar, Ilya 1979 ENG0.001-0.7420-14.80 
  Subramanian, Anusha 1770 ENG0.501-0.4220-8.40 
  Brixel, Christof 1944 GER1.0010.22204.40 

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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