Individual Calculations February 2023
 Irving, Neil  Total change: -29.60  Rating chartPersonal card
 London FIDE Congress - U2000 London ENG 2023-01-20
RcRownchangeKK*chgGame
 1550 1882 2.00 4 -1.48 20 -29.60 
  Ward, Cian 1465 ENG1.0010.07201.40 
  Prince, Alan R 1633 ENG0.501-0.3120-6.20 
  Hanache, Kai 1482  * ENG0.001-0.9220-18.40 
  Bryant, Harry 1621 FID0.501-0.3220-6.40 
 * 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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