Individual Calculations July 2019
 Kosich, Lesia  Total change: 17.00  Rating chartPersonal card
 Ukraine Clubs Teams Championship - 2019 Chornomorsk, Odesa Region UKR 2019-05-20
RcRownchangeKK*chgGame
 1906 1710 2.00 4 0.85 20 17.00 
  Tronenko, Igor 2067 UKR0.5010.39207.80 
  Osipova, Aliona 1597 UKR1.0010.35207.00 
  Chernenko, Vladislav 1848 UKR0.5010.19203.80 
  Larkin, Vladyslav f2110  * UKR0.001-0.0820-1.60 
 * 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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