Rapid: Individual Calculations January 2021
 Sycheva, Sofia  Total change: 47.20  Rating chartPersonal card
 Championship of the SZFO G19. RAPID St. Petersburg RUS 2020-12-05
RcRownchangeKK*chgGame
 1426 1335 5.50 8 2.36 20 47.20 
  Kulneva, Darya 1461 RUS0.001-0.3320-6.60 
  Sokolova, Marija 1207 RUS0.501-0.1720-3.40 
  Borisenko, Ekaterina 1384 RUS1.0010.572011.40 
  Korshakova, Tatiana 1650 RUS1.0010.862017.20 
  Kulneva, Darya 1461 RUS0.001-0.3320-6.60 
  Sokolova, Marija 1207 RUS1.0010.33206.60 
  Borisenko, Ekaterina 1384 RUS1.0010.572011.40 
  Korshakova, Tatiana 1650 RUS1.0010.862017.20 

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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