Individual Calculations December 2018
 Grunina, Margarita  Total change: 19.60  Rating chartPersonal card
 PFO-2018 G17 STD Svetloe Pole RUS 2018-11-03
RcRownchangeKK*chgGame
 1767 1734 4.50 9 0.49 40 19.60 
  Idrisova, Zarema 1334  * RUS1.0010.08403.20 
  Sosnina, Ekaterina 1934 RUS0.001-0.2440-9.60 
  Sharikova, Arina 1463 RUS1.0010.17406.80 
  Zaripova, Arina 1698 RUS1.0010.454018.00 
  Baiburina, Kamilla 1907 RUS1.0010.734029.20 
  Gutkovich, Polina 2029 RUS0.001-0.1540-6.00 
  Podgornova, Anna 1911 RUS0.5010.23409.20 
  Frolova, Marina 1771 RUS0.001-0.4540-18.00 
  Erokhova, Violetta 1859 RUS0.001-0.3340-13.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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