Individual Calculations March 2020
 Ball, Matthew P  Total change: -6.20  Rating chartPersonal card
 79th Hampstead FIDE Chess Congresses U1900 Feb 2020 London ENG 2020-02-15
RcRownchangeKK*chgGame
 1503 1585 2.00 4 -0.31 20 -6.20 
  Sagar, Aneesh 1185  * ENG1.0010.08201.60 
  Prince, Alan R 1711 SCO0.001-0.3320-6.60 
  Krovvidi, Raja 1384 ENG1.0010.24204.80 
  Cork, David J 1732 ENG0.001-0.3020-6.00 
 * 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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