Rapid: Individual Calculations May 2021
 Yachmenev, Mikhail A.  Total change: -24.60  Rating chartPersonal card
 Karelian 2021 rapid chmp Petrozavodsk RUS 2021-04-03
RcRownchangeKK*chgGame
 1921 2210 7.50 10 -0.55 20 -11.00 
  Cherenkov, Mikhail Y. 1741 RUS1.0010.05201.00 
  Gubaidullin, Mannifanzil A 1900 RUS1.0010.14202.80 
  Viushin, Dmitry A. 1922 RUS1.0010.16203.20 
  Toivonen, Alexander V. f2292 RUS0.5010.11202.20 
  Ershova, Sofya 1874 RUS0.501-0.3820-7.60 
  Morozov, Mikhail A. 1562 RUS1.0010.01200.20 
  Mizdrikov, Vladimir G. 2072 RUS1.0010.31206.20 
  Nasonov, Vadim A. 1969 RUS0.501-0.3020-6.00 
  Puzyrevsky, Boris M. 1900 RUS0.501-0.3620-7.20 
  Savolainen, Lev P. f1981 RUS0.501-0.2920-5.80 

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)
 
 A.Goldman Memorial 2021 Rapid Seniors St. Petersburg RUS 2021-04-17
RcRownchangeKK*chgGame
 2068 2210 5.50 9 -0.68 20 -13.60 
  Gilman, Pavel 1965 RUS1.0010.20204.00 
  Khavanov, Yuri 2064 RUS0.501-0.2020-4.00 
  Artamonov, Valery 2108 RUS0.001-0.6420-12.80 
  Butylkin, Alexey 2057 RUS1.0010.30206.00 
  Bryndin, Vladimir 2133 RUS0.501-0.1120-2.20 
  Podsevny, Alexander 2067 RUS0.501-0.1920-3.80 
  Mukhin, Georgy 2135 RUS0.501-0.1020-2.00 
  Osmolny, Vladimir I. f2065 RUS0.501-0.1920-3.80 
  Turikov, Viktor f2019 RUS1.0010.25205.00 

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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