Individual Calculations December 2019
 Donchenko, Ekaterina  Total change: 17.60  Rating chartPersonal card
 SouthFR Chmp. 2019 Juniors G-15 Loo RUS 2019-11-08
RcRownchangeKK*chgGame
 1549 1686 5.50 8 0.44 40 17.60 
  Mneyan, Diana 1286  * RUS1.0010.08403.20 
  Storozhuk, Ekaterina 1286  * RUS1.0010.08403.20 
  Nazarova, Evgeniya 1611 RUS0.501-0.1040-4.00 
  Kositsina, Anastasiya 1286  * RUS1.0010.08403.20 
  Tochilkina, Ekaterina 1850 RUS0.001-0.2840-11.20 
  Tulaeva, Mariya 2001 RUS0.5010.364014.40 
  Krivoshey, Taisiya 1286  * RUS1.0010.08403.20 
  Kostornichenko, Yana 1788 RUS0.5010.14405.60 
 * 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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