Individual Calculations December 2016
 Grubova, Sofia  Total change: -53.60  Rating chartPersonal card
 Overtime 2016-5 St. Petersburg RUS 2016-10-29
RcRownchangeKK*chgGame
 1613 1635 2.00 7 -1.67 40 -66.80 
  Ismagilov, Igor 1780 RUS0.001-0.3140-12.40 
  Portnova, Ksenia 1381 RUS0.001-0.8140-32.40 
  Ponomarev, Vsevolod 1441 RUS0.501-0.2540-10.00 
  Zakurina, Mariya 1611 RUS1.0010.474018.80 
  Karpenko, Aleksey 1624 RUS0.001-0.5240-20.80 
  Stoliarenko, Ivan 1770 RUS0.5010.18407.20 
  Lapin, Nikita 1686 RUS0.001-0.4340-17.20 

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)
 
 SPb Championship G15 St. Petersburg RUS 2016-11-19
RcRownchangeKK*chgGame
 1579 1635 5.50 9 0.33 40 13.20 
  Bukina, Veselina 1445 RUS0.001-0.7540-30.00 
  Moroz, Anastasiya 1535 RUS1.0010.364014.40 
  Usarova, Evita 1566 RUS1.0010.404016.00 
  Titievskaya, Elizaveta 1753 RUS1.0010.664026.40 
  Kudryavtseva, Mariya 1615 RUS0.501-0.0340-1.20 
  Zakurina, Mariya 1611 RUS1.0010.474018.80 
  Yurasova, Daria 1728 RUS0.001-0.3740-14.80 
  Shchedrova, Tatiana 1426 RUS0.001-0.7740-30.80 
  Markova, Anna 1533 RUS1.0010.364014.40 

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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