Individual Calculations December 2021
 Barobina, Irina  Total change: -10.40  Rating chartPersonal card
 Ural FO 2021 - G15 Chelyabinsk RUS 2021-11-01
RcRownchangeKK*chgGame
 1369 1400 4.00 8 -0.26 40 -10.40 
  Telelyukhina, Elizaveta 1579 RUS0.001-0.2740-10.80 
  Barsukova, Kira 1100 RUS0.501-0.3540-14.00 
  Niyazova, Violetta 1101 RUS1.0010.15406.00 
  Nikolaeva, Daria S. 1327 RUS0.001-0.6040-24.00 
  Zaitseva, Arina 1160 RUS1.0010.20408.00 
  Krylosova, Anastasiya 1454 RUS0.5010.08403.20 
  Butko, Svetlana 1523 RUS1.0010.674026.80 
  Volchkova, Alena 1708 RUS0.001-0.1440-5.60 

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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