Rapid: Individual Calculations March 2021
 Petrik, Alexandr  Total change: -30.40  Rating chartPersonal card
 In Memory Of A.Shmirin & L.Muchnik(rapid) Mykolaiv UKR 2021-02-20
RcRownchangeKK*chgGame
 1575 1677 3.50 8 -1.52 20 -30.40 
  Slobodian, Vasilii 1375 UKR1.0010.15203.00 
  Sydoryka, Vladyslav f2215 UKR0.5010.47209.40 
  Zakharenko, Sergey 1849 UKR0.001-0.2720-5.40 
  Tykhonova, Alesia 1646 UKR0.001-0.5420-10.80 
  Portnov, Dmitry 1530 UKR0.001-0.7020-14.00 
  Isaev, Konstantin 1375 UKR1.0010.15203.00 
  Kravchenko, Vasiliy 1405 UKR0.001-0.8320-16.60 
  Burianchik, Kirill 1208 UKR1.0010.05201.00 

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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