Rapid: Individual Calculations December 2018
 Aramude, ,sandra  Total change: -10.60  Rating chartPersonal card
 Chess Heights Southwest November 2018 Lagos NGR 2018-11-03
RcRownchangeKK*chgGame
 1963 1684 0.00 3 -0.53 20 -10.60 
  Ajibowo, Olamide Patrick f2084  * NGR0.001-0.0820-1.60 
  Tabugbo , Chimezie Dismat 1907 NGR0.001-0.2220-4.40 
  Oyama, ,ekok c1898 NGR0.001-0.2320-4.60 
 * 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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