Rapid: Individual Calculations May 2021
 Korovtenko, Mikhail  Total change: 36.60  Rating chartPersonal card
 Newspaper Nashe Vremya - 100 Rostov-on-Don RUS 2021-04-10
RcRownchangeKK*chgGame
 1849 2042 5.50 8 0.41 20 8.20 
  Tupileykin, Viktor 1462 RUS1.0010.02200.40 
  Voronov, Kirill 1545 RUS1.0010.04200.80 
  Semkin, Dmitrij 2181 RUS1.0010.692013.80 
  Kotenko, Pavel m2233 RUS0.001-0.2520-5.00 
  Bykanov, Sergei 2050 RUS0.001-0.4920-9.80 
  Kravtsov, Maksim N 1307 RUS1.0010.01200.20 
  Parinov, Ivan 2015 RUS1.0010.46209.20 
  Alpin, Maxim 1995 RUS0.501-0.0720-1.40 

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)
 
 Rostov-on-Don April 2021 rapid Rostov-on-Don RUS 2021-04-24
RcRownchangeKK*chgGame
 1915 2042 6.50 8 1.42 20 28.40 
  Kutovoi, Valery 1681 RUS1.0010.10202.00 
  Zinchenko, Dmitriy 1922 RUS1.0010.34206.80 
  Kruglikov, Petr 2079 RUS1.0010.552011.00 
  Ivaschenko, Vadim 2125 RUS0.5010.11202.20 
  Lipchanskiy, Vladimir 2024 RUS1.0010.47209.40 
  Plokidin, Aleksey 1855 RUS0.001-0.7420-14.80 
  Osipovich, Oleg f2069 RUS1.0010.542010.80 
  Kulygina, Uliyana 1561 RUS1.0010.05201.00 

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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