Rapid: Individual Calculations September 2021
 Ovchar, Vitaliy  Total change: -3.60  Rating chartPersonal card
 Chess tournament dedicated 156 anniversary of the birth of Andrey Sheptytsky Novoyavorivsk UKR 2021-07-31
RcRownchangeKK*chgGame
 1777 1206 0.00 3 -0.18 20 -3.60 
  Dubnevych, Maksym 1900 UKR0.001-0.0120-0.20 
  Panchyshyn, Taras 1941 UKR0.001-0.0120-0.20 
  Hromyak, Artem 1491 UKR0.001-0.1620-3.20 

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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