Rapid: Individual Calculations April 2020
 Perez Epinina, Olga  Total change: -0.60  Rating chartPersonal card
 XXVI Cto Regional Ajedrez Rapido Sta. Cruz de Campillo Murcia 2020 Lorca (Murcia) ESP 2020-02-29
RcRownchangeKK*chgGame
 1822 1115 0.00 3 -0.03 20 -0.60 
  Duarte Garcia, Pilar 1789 ESP0.001-0.0120-0.20 
  Garcia Porlan, Beatriz wf1850 ESP0.001-0.0120-0.20 
  Hostalet Ferrer, Pedro Enrique 1826 ESP0.001-0.0120-0.20 

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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