Individual Calculations May 2021
 Bukhtinova, Ayuna  Total change: 7.60  Rating chartPersonal card
 Russian Championship G13 2021 Loo RUS 2021-04-09
RcRownchangeKK*chgGame
 1280 1181 3.50 9 0.19 40 7.60 
  Kamenskaya, Marina 1395 RUS0.001-0.2340-9.20 
  Gorshkova, Sofia 1299 RUS0.5010.16406.40 
  Beloborodova, Eugeniya 1180 RUS1.0010.504020.00 
  Korotaeva, Polina 1316 RUS1.0010.684027.20 
  Avanyan, Ani 1291 RUS0.5010.15406.00 
  Yagutyan, Margarita 1228 RUS0.5010.07402.80 
  Loviagina, Dariana 1326 RUS0.001-0.3140-12.40 
  Kim, Arina 1231 RUS0.001-0.4340-17.20 
  Belova, Darya 1256 RUS0.001-0.4040-16.00 

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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