Individual Calculations September 2022
 Alpatsky, Sergey  Total change: -19.20  Rating chartPersonal card
 31st V.S. Korensky Memorial Tambov RUS 2022-08-20
RcRownchangeKK*chgGame
 1833 1790 3.00 9 -0.96 20 -19.20 
  Lomakina, Galja wm1992 RUS0.001-0.2420-4.80 
  Arkhipov, Vladimir V. 1923 RUS0.001-0.3220-6.40 
  Pozdnyakov, Aleksandr Yu. 1761 RUS1.0010.46209.20 
  Shvadchenko, Grigory F. 1889 RUS0.5010.14202.80 
  Sychev, Vitaly 1904 RUS0.001-0.3420-6.80 
  Shcherbakov, Nikolay 1811 RUS1.0010.532010.60 
  Zakharov, Timofey V. 1690 RUS0.001-0.6420-12.80 
  Fokin, Ilya O 1556 RUS0.501-0.2920-5.80 
  Ushakov, Aleksander 1974 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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