Rapid: Individual Calculations July 2021
 Kerbut, Vadim  Total change: -16.00  Rating chartPersonal card
 6th International Memorial Viktor Yalovchuk Velikaya Mikhaylovka UKR 2021-06-26
RcRownchangeKK*chgGame
 1615 1583 2.00 6 -0.80 20 -16.00 
  Beremesenko, Oleg 1896 UKR0.001-0.1420-2.80 
  Dzhebzheniak, Vasil 1507 UKR0.001-0.6020-12.00 
  Gogol, Nikolay 1416 UKR0.001-0.7220-14.40 
  Ivankov, Oleksandr 1528 UKR1.0010.42208.40 
  Michalchenko, Petr 1644 UKR0.001-0.4220-8.40 
  Moisanov, Petr 1700 UKR1.0010.662013.20 

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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