Rapid: Individual Calculations May 2021
 Stafeev, Vyacheslav A.  Total change: 33.60  Rating chartPersonal card
 Karelian 2021 rapid chmp Petrozavodsk RUS 2021-04-03
RcRownchangeKK*chgGame
 1772 1558 2.50 8 0.38 20 7.60 
  Kondratev, Denis Al. 2022 RUS0.001-0.0520-1.00 
  Kolegov, Andrey E. 1868 RUS0.001-0.1420-2.80 
  Seregin, Anton P 1563 RUS1.0010.512010.20 
  Loboda, Alexey M. 1730 RUS1.0010.732014.60 
  Puzyrevsky, Boris M. 1900 RUS0.001-0.1220-2.40 
  Lisitsyn, Matvey D. 1414 RUS0.001-0.6920-13.80 
  Semenov, Andrey A. 1722 RUS0.001-0.2820-5.60 
  Razh, Amal 1957 RUS0.5010.42208.40 

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)
 
 Karelian Olonets Osipov memorial 2021 rapid Olonets RUS 2021-04-25
RcRownchangeKK*chgGame
 1737 1558 4.00 9 1.30 20 26.00 
  Filatov, Andrey V. 1920 RUS0.001-0.1020-2.00 
  Shepelev, Roman V 1777 RUS1.0010.782015.60 
  Abramov, Andrey N. 2064 RUS0.001-0.0420-0.80 
  Tarasov, Yuri T. 1732 RUS1.0010.732014.60 
  Stupak, Anatoly I. 1815 RUS0.001-0.1820-3.60 
  Popov, Vladimir 1289 RUS1.0010.17203.40 
  Filatov, Anton V 1764 RUS0.001-0.2420-4.80 
  Vovchik, Vladimir 1800 GER0.001-0.2020-4.00 
  Bykov, Pavel A. 1471 RUS1.0010.38207.60 

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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