Individual Calculations November 2022
 Tkachev, Grigoriy  Total change: 18.00  Rating chartPersonal card
 78th Anniversary of A.I. Zakharov_standard Rostov-on-Don RUS 2022-10-19
RcRownchangeKK*chgGame
 1631 1439 2.00 6 0.45 40 18.00 
  Pogosov, David 1722 RUS0.001-0.1640-6.40 
  Kuznetsova, Natalya A 1575 RUS0.001-0.3240-12.80 
  Radchenko, Dmitry 1694 RUS0.001-0.1940-7.60 
  Stadnichenko, Stanislav 1569 RUS1.0010.684027.20 
  Kozachenko, Alexander 1704 RUS0.001-0.1840-7.20 
  Drachev, Evgeniy 1524 RUS1.0010.624024.80 

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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