Individual Calculations February 2023
 Phan, Stefanus  Total change: 10.40  Rating chartPersonal card
 London FIDE Congress - U2300 London ENG 2023-01-20
RcRownchangeKK*chgGame
 1957 1967 2.50 4 0.52 20 10.40 
  Banerjee, Supratit 1573 SCO0.501-0.4220-8.40 
  Badacsonyi, Stanley 1856 ENG1.0010.35207.00 
  Anand, Batsukh f2203 MGL1.0010.802016.00 
  Lalic, Peter D c2196 ENG0.001-0.2120-4.20 

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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