Individual Calculations April 2020
 Seliga, Mariusz  Total change: -24.80  Rating chartPersonal card
 Ursynowski Festiwal Szachowy 2020 - grupa FIDE - Turniej I GRAND PRIX Warszawa POL 2020-02-29
RcRownchangeKK*chgGame
 1414 1228 0.00 4 -1.24 20 -24.80 
  Mulawa, Cyprian 1628  * POL0.001-0.0820-1.60 
  Grzenkowicz, Lukasz 1628  * POL0.001-0.0820-1.60 
  Oblakowski, Oskar 1082 POL0.001-0.7020-14.00 
  Kita, Jaroslaw 1319 POL0.001-0.3820-7.60 
 * 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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