Individual Calculations May 2018
 Petrovskiy, Vadim  Total change: -45.60  Rating chartPersonal card
 Ukraine Chess Championship 2018, boys - U18, classic Kramatorsk UKR 2018-03-23
RcRownchangeKK*chgGame
 1840 1975 2.50 6 -1.44 40 -57.60 
  Osadchuk, Dmitry 1764 UKR0.501-0.2740-10.80 
  Fomin, Maxim 2015 UKR0.001-0.4440-17.60 
  Shyrobokov, Mykyta 1687 UKR0.001-0.8440-33.60 
  Bondarchuk, Bohdan 1624 UKR1.0010.11404.40 
  Danilov, Leonid 2126 UKR0.001-0.3040-12.00 
  Testeshnikov, Nikita 1823 UKR1.0010.304012.00 

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)
 
 Ukraine Chess Championship - 2018 (Boys - 12) Vyshgorod, Kyiv Region UKR 2018-04-10
RcRownchangeKK*chgGame
 1805 2011 8.50 11 0.30 40 12.00 
  Bilovil, Bogdan 1967 UKR0.501-0.0640-2.40 
  Prokofyev, Valentyn 1682 UKR1.0010.12404.80 
  Trushko, Andrii 1790 UKR1.0010.22408.80 
  Bokhnak, Timofey 1651 UKR1.0010.10404.00 
  Nahornyi, Ihor 1869 UKR0.001-0.6940-27.60 
  Khristovoy, Dmitriy 1645 UKR0.501-0.4040-16.00 
  Palchuk, Andrii 2047 UKR1.0010.554022.00 
  Ilkin, Eyvazli 1719 UKR1.0010.15406.00 
  Mitusov, Semen 1956 UKR0.501-0.0840-3.20 
  Zamekhovskiy, Yevgen 1806 UKR1.0010.24409.60 
  Dovgaliuk, Oleksandr 1718 UKR1.0010.15406.00 

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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