Individual Calculations April 2020
 Chernokulskaya, Alina  Total change: -92.00  Rating chartPersonal card
 2020 SFO Women Chess Championship Novosibirsk RUS 2020-03-13
RcRownchangeKK*chgGame
 1509 1603 2.00 7 -2.30 40 -92.00 
  Degtyareva, Kristina 1817 RUS0.001-0.2340-9.20 
  Kosacheva, Kristina 1431 RUS0.001-0.7340-29.20 
  Bezborodova, Elena 1507 RUS0.501-0.1340-5.20 
  Khoyur-Ool, Aryyaa 1280 RUS0.001-0.8740-34.80 
  Kiseleva, Alina 1616 RUS0.5010.02400.80 
  Belousova, Sofia 1319 RUS0.501-0.3440-13.60 
  Khegai, Darya 1592 RUS0.501-0.0240-0.80 

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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