Blitz: Individual Calculations May 2021
 Bubelo, Mykola  Total change: 54.80  Rating chartPersonal card
 Ukraine Chess Championship 2021, boys - U14, blitz Kherson UKR 2021-03-30
RcRownchangeKK*chgGame
 1522 1501 5.00 9 0.56 20 11.20 
  Bashirov, Kemal 1946 UKR0.001-0.0620-1.20 
  Korobenko, Illya 1261 UKR1.0010.20204.00 
  Bokhnak, Timofey 1908 UKR0.001-0.0820-1.60 
  Shved, Dmytro 1244 UKR0.001-0.8220-16.40 
  Bodnar, Bogdan 1130 UKR1.0010.10202.00 
  Kornienko, Roman 1394 UKR1.0010.35207.00 
  Piuro, Vladyslav 1653 UKR0.001-0.3020-6.00 
  Borzenko, Matviy 1359 UKR1.0010.31206.20 
  Bilenkiy, Maksym 1807 UKR1.0010.862017.20 

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)
 
 Vinnytsia-2021 (Blitz) Vinnytsia UKR 2021-04-19
RcRownchangeKK*chgGame
 1655 1469 4.50 7 2.18 20 43.60 
  Sliusarevska, Anna 1298 UKR1.0010.27205.40 
  Babushkin, Tymofiy 1364 UKR1.0010.36207.20 
  Melnykov, Kostyantyn 1792 UKR1.0010.872017.40 
  Bilenkiy, Maksym 1807 UKR0.001-0.1220-2.40 
  Andrienko, Artem 1401 UKR0.501-0.0920-1.80 
  Roienko, Artur 2093 UKR0.001-0.0120-0.20 
  Manzhulovskyi, Oleksandr 1832 UKR1.0010.902018.00 

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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