Individual Calculations April 2021
 Butko, Svetlana  Total change: 97.20  Rating chartPersonal card
 S.M. Levitsky Memorial (DKR-2021) G-13 Nizhniy Tagil RUS 2021-02-23
RcRownchangeKK*chgGame
 1299 1398 8.00 9 2.43 40 97.20 
  Zolnikova, Mariya 1162 RUS1.0010.20408.00 
  Chernyshova, Alisa 1272 RUS1.0010.334013.20 
  Vlasova, Mariya N 1213 RUS1.0010.264010.40 
  Krylosova, Anastasiya 1433 RUS0.5010.05402.00 
  Goriachkina, Oksana 1510 RUS1.0010.654026.00 
  Kalmachevskikh, Lyubov 1292 RUS0.501-0.1440-5.60 
  Labaznikova, Kseniya 1200 RUS1.0010.24409.60 
  Kozlova, Olga 1588 RUS1.0010.754030.00 
  Niyazova, Violetta 1021 RUS1.0010.09403.60 

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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