Individual Calculations February 2020
 Kosich, Lesia  Total change: -11.60  Rating chartPersonal card
 Balti-OPEN 2020 Balti MDA 2020-01-02
RcRownchangeKK*chgGame
 1585 1727 4.00 7 -0.58 20 -11.60 
  Ceban, Vladimir 1327  * MDA1.0010.08201.60 
  Bejan, Sergiu 1905 MDA0.001-0.2720-5.40 
  Cucu, Ecaterina 1327  * MDA1.0010.08201.60 
  Scherbina, Dmitry 1866 UKR0.001-0.3120-6.20 
  Nastasovici, Artur 1539 MDA0.501-0.2420-4.80 
  Cogut, Irina 1510 MDA0.501-0.2820-5.60 
  Stepaniuk, Karina 1623 UKR1.0010.36207.20 
 * 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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