Rapid: Individual Calculations July 2023
 Durnev, Vladimir  Total change: 12.60  Rating chartPersonal card
 LOSHF Open Rapid Chess Cup (Rapid) Lviv UKR 2023-06-10
RcRownchangeKK*chgGame
 1720 1560 3.00 7 0.63 20 12.60 
  Sumin, Vladyslav 2066 UKR0.001-0.0420-0.80 
  Mekich, Pavlo 1179 UKR0.501-0.4120-8.20 
  Skarbarchuk, Tetyana 1909 UKR1.0010.892017.80 
  Shevchenko, Yaroslav 2022 UKR0.001-0.0520-1.00 
  Kozak, Dmytro 1861 UKR0.001-0.1520-3.00 
  Halayishyn, Solomiya 1238 UKR1.0010.13202.60 
  Kalmuk, Yaropolk 1764 UKR0.5010.26205.20 

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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