Rapid: Individual Calculations May 2021
 Diachuk, Andrey  Total change: 4.80  Rating chartPersonal card
 Lutsk - Open, Cup Rapid 03-04.04.2021 Lutsk UKR 2021-04-03
RcRownchangeKK*chgGame
 1770 1678 3.50 8 0.24 20 4.80 
  Nedilko, Vasily m2184 UKR0.001-0.0420-0.80 
  Hrushevinchuk, Volodymyr 1705 UKR1.0010.542010.80 
  Melnyk, Vitaliy 1616 UKR1.0010.41208.20 
  Zavaliy, Mikhail 1606 UKR1.0010.40208.00 
  Bondarenko, Stanislav 1922 UKR0.001-0.2020-4.00 
  Hryhorovych, Serhii 1639 UKR0.001-0.5520-11.00 
  Melnyk, Nazar 1796 UKR0.001-0.3420-6.80 
  Mazurkevich, Viktor 1695 UKR0.5010.02200.40 

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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