Rapid: Individual Calculations April 2023
 Ovchinnikov, Sergey  Total change: 4.40  Rating chartPersonal card
 Altay Club Cup rapid 2023 - 3 Barnaul RUS 2023-03-12
RcRownchangeKK*chgGame
 1674 1571 3.50 8 0.22 20 4.40 
  Maximenko, Mikhail 1360 RUS1.0010.23204.60 
  Belyikh, Alexander 1847 RUS0.5010.33206.60 
  Marchuk, Rostislav 2150 RUS0.001-0.0220-0.40 
  Danilov, Vyacheslav E 1378 RUS1.0010.25205.00 
  Nazemtsev, Artyom 1896 RUS0.001-0.1320-2.60 
  Ivanov, Vladimir 1418 RUS0.001-0.7020-14.00 
  Artemov, Alexander 1587 RUS1.0010.522010.40 
  Mamatov, Valery 1757 RUS0.001-0.2620-5.20 

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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