Individual Calculations April 2023
 Bondarenko, Alina  Total change: -12.40  Rating chartPersonal card
 The Southern Federal District Championship Women 2023_Standard Rostov-on-Don RUS 2023-03-20
RcRownchangeKK*chgGame
 1609 1106 0.00 6 -0.31 40 -12.40 
  Mullyaminova, Sofiya 1719 RUS0.001-0.0240-0.80 
  Pasko, Valeriya 1425 RUS0.001-0.1340-5.20 
  Zenkova, Dariya 1533 RUS0.001-0.0740-2.80 
  Kuznetsova, Natalya A 1598 RUS0.001-0.0440-1.60 
  Kulygina, Uliyana 1607 RUS0.001-0.0440-1.60 
  Donchenko, Ekaterina 1772 RUS0.001-0.0140-0.40 

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)
 

 

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