Individual Calculations December 2016
 Urvacheva, Arina  Total change: -20.40  Rating chartPersonal card
 PFO_G17 Svetloe Pole RUS 2016-11-02
RcRownchangeKK*chgGame
 1715 1726 3.50 8 -0.51 40 -20.40 
  Hilova, Vlada 1993 RUS0.5010.324012.80 
  Rusanova, Tatyana 1509 RUS0.001-0.7840-31.20 
  Hilova, Evelina 1852 RUS1.0010.674026.80 
  Zinatullina, Adelya 1912 RUS0.001-0.2640-10.40 
  Starikova, Uliyana 1326  * RUS1.0010.08403.20 
  Nigmatullina, Enge 1445 RUS0.501-0.3440-13.60 
  Krapivina, Galina 1738 RUS0.5010.02400.80 
  Skomorokhina, Ekaterina 1945 RUS0.001-0.2240-8.80 
 * 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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