Rapid: Individual Calculations September 2021
 Chernobrovkin, Arkady  Total change: -9.20  Rating chartPersonal card
 Dostoyanie Rapid 2021 Stage 19 Kaluga RUS 2021-08-07
RcRownchangeKK*chgGame
 1713 2066 8.00 9 0.70 20 14.00 
  Pafnucheva, Ksenia 1331 RUS1.0010.01200.20 
  Krivetz, Georgij 1331 RUS1.0010.01200.20 
  Pak, Aleksey 1662 RUS0.501-0.4220-8.40 
  Zhelnin, Vladimir V m2250 RUS1.0010.742014.80 
  Dichev, Vasily 1740 RUS1.0010.13202.60 
  Bogatirev, Nikolay 1580 RUS1.0010.04200.80 
  Kinin, Mikhail 1919 RUS1.0010.30206.00 
  Mamedov, Nikolay 1904 RUS0.501-0.2120-4.20 
  Shumovsky, Nikolay 1696 RUS1.0010.10202.00 

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)
 
 Tsiolkovsky Memorial 2021 - Rapid Kaluga RUS 2021-08-12
RcRownchangeKK*chgGame
 1838 2066 5.50 9 -1.16 20 -23.20 
  Grachev, Sergey 1585 RUS1.0010.05201.00 
  Antipov, Vladimir 1718 RUS1.0010.11202.20 
  Zhelnin, Vladimir V m2250 RUS1.0010.742014.80 
  Provotorov, Alexandr P. m2220 RUS0.001-0.2920-5.80 
  Sergeev, Yury I. 1734 RUS0.001-0.8820-17.60 
  Denisov, Matvey 1918 RUS0.001-0.7020-14.00 
  Kogan, Tatjana 1678 RUS1.0010.09201.80 
  Tolkacheva, Anna 1719 RUS1.0010.11202.20 
  Sadkovkin, Alexander 1718 RUS0.501-0.3920-7.80 

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)
 

 

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