Individual Calculations August 2021
 Chernov, Evgen  Total change: -19.80  Rating chartPersonal card
 Senior Championship - 2021 (over 65) Dnipro UKR 2021-06-07
RcRownchangeKK*chgGame
 1991 2144 4.50 8 -0.99 20 -19.80 
  Khazankin, Moisei 1870 UKR0.001-0.8320-16.60 
  Tichonov, Jiri 2087 UKR0.501-0.0820-1.60 
  Odrikovsky, Nikolay 1887 UKR1.0010.18203.60 
  Grishchenko, Mihail 1941 UKR1.0010.24204.80 
  Andreev, Volodymyr 1797 UKR0.001-0.8920-17.80 
  Tverdohlebov, Viktor 2309 UKR0.5010.22204.40 
  Bondar, Wladimir 1969 UKR1.0010.27205.40 
  Dovzhenko, Viktor m2069 UKR0.501-0.1020-2.00 

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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