Rapid: Individual Calculations April 2020
 Prokofiev, Valentyn  Total change: 50.40  Rating chartPersonal card
 5th Tournament "Memory Nebesna sotnia I geroyiv ATO", RAPID Lviv UKR 2020-03-01
RcRownchangeKK*chgGame
 1864 1987 6.50 9 1.31 20 26.20 
  Pentsko, Stanislav 1252 UKR1.0010.01200.20 
  Dmytruk, Volodymyr 1565 UKR1.0010.07201.40 
  Herus, Yaroslav 1538 UKR1.0010.06201.20 
  Matviychuk, Olexandr 2137 UKR0.5010.20204.00 
  Muha, Sergey 2202 UKR0.001-0.2320-4.60 
  Shevchuk, Dmytro 1704 UKR1.0010.16203.20 
  Terletsky, Oleg m2190 UKR1.0010.762015.20 
  Prydun, Andriy f2170 UKR1.0010.742014.80 
  Medvedyk, Volodymyr f2016 UKR0.001-0.4620-9.20 

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)
 
 Ukraine Chess Championship - 2020 (Boys - 16) Rapid Chernivtsi UKR 2020-03-14
RcRownchangeKK*chgGame
 2030 1987 4.50 8 1.21 20 24.20 
  Petrovskiy, Vadim 2208 UKR1.0010.782015.60 
  Malovanyi, Yulian f2236 UKR0.001-0.1920-3.80 
  Kuzmyn, Maksym 1355 UKR1.0010.01200.20 
  Hulka, Valentyn 1893 UKR1.0010.37207.40 
  Lozynskyi, Bohdan 2047 UKR0.001-0.4220-8.40 
  Prydun, Andriy f2170 UKR1.0010.742014.80 
  Kushko, Dmitriy 2317 UKR0.5010.38207.60 
  Tobak, Mikhail 2014 UKR0.001-0.4620-9.20 

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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