Rapid: Individual Calculations August 2023
 Kovalyov, Oleksandr  Total change: 32.60  Rating chartPersonal card
 Rapid in LSHA "Chess Day 2023" (Rapid) Lviv UKR 2023-07-23
RcRownchangeKK*chgGame
 1765 1565 4.00 8 1.63 20 32.60 
  Morozov, Vitalij 1926 UKR1.0010.902018.00 
  Ivanov, Taras 1860 UKR1.0010.852017.00 
  Sidletskyi, Ivan c2162 UKR0.001-0.0220-0.40 
  Shymoniak, Ihor 1745 UKR0.001-0.2620-5.20 
  Hychkevych, Vitaliy 1800 UKR1.0010.792015.80 
  Kovalchuk, Victor 1907 UKR0.001-0.1220-2.40 
  Mazurok, Andriy 1283 UKR1.0010.16203.20 
  Tretiak, Igor 1437 UKR0.001-0.6720-13.40 

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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