Individual Calculations December 2019
 Bukhtinova, Ayuna  Total change: 29.20  Rating chartPersonal card
 SouthFR Chmp. 2019 Juniors G-13 Loo RUS 2019-11-08
RcRownchangeKK*chgGame
 1240 1105 3.00 7 0.73 40 29.20 
  Karian, Anna 1299 RUS1.0010.754030.00 
  Kamenskaya, Marina 1292 RUS0.5010.24409.60 
  Mullyaminova, Sofiya 1325 RUS0.001-0.2240-8.80 
  Nastaeva, Alexandra 1153 RUS0.001-0.4340-17.20 
  Evteenko, Yuliya 1280 RUS0.5010.23409.20 
  Gutorova, Ekaterina 1235 RUS0.001-0.3240-12.80 
  Lazarenko, Zlata 1093 RUS1.0010.484019.20 

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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