Rapid: Individual Calculations February 2020
 Hassad, Badri  Total change: -6.40  Rating chartPersonal card
 Open New year el eulma 2020 El Eulma ALG 2020-01-01
RcRownchangeKK*chgGame
 1711 1426 0.00 2 -0.32 20 -6.40 
  Benaggoun, Samir 1755 ALG0.001-0.1220-2.40 
  Semaoune, Marouane 1666 ALG0.001-0.2020-4.00 

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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