Blitz: Individual Calculations April 2020
 Adeshole Beckley, Brian  Total change: 0.20  Rating chartPersonal card
 Zonal 4.2 Blitz 2020 Chess individual championship Freetown SLE 2020-03-19
RcRownchangeKK*chgGame
 1975 1576 0.50 5 0.01 20 0.20 
  Ajibola, Olanrewaju 2181 NGR0.001-0.0220-0.40 
  Manan, Yoboue Hermann 1950 CIV0.001-0.1020-2.00 
  Lesbros, Bernard 1919 SEN0.001-0.1220-2.40 
  Kamara, Ansumana c1964 SLE0.5010.41208.20 
  Oyama, Ekok c1861 NGR0.001-0.1620-3.20 

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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