Rapid: Individual Calculations April 2022
 Zagrebina, Marina  Total change: 9.60  Rating chartPersonal card
 Serpukhov rapid 2022 Serpukhov RUS 2022-03-06
RcRownchangeKK*chgGame
 1573 1324 3.50 9 0.48 20 9.60 
  Arkhipenko, Daniil 2050 RUS0.001-0.0120-0.20 
  Gorbatov, Alexej m2062 RUS0.5010.502010.00 
  Polozov, Yaroslav Il. 1405 RUS0.001-0.3920-7.80 
  Ivanov, Arseniy Aleks 1272 RUS1.0010.43208.60 
  Kuznetsov, Ivan V. 1814 RUS0.001-0.0420-0.80 
  Badulina, Polina 1270 RUS0.501-0.0820-1.60 
  Shakirov, Rustem 1200 RUS0.501-0.1720-3.40 
  Nikitskaya, Varvara 1143 RUS1.0010.26205.20 
  Lauda, Alexandr 1937 MDA0.001-0.0220-0.40 

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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