Individual Calculations April 2020
 Nikonova, Irina  Total change: -31.00  Rating chartPersonal card
 PFO 2020 F std Izhevsk RUS 2020-03-12
RcRownchangeKK*chgGame
 1600 1719 4.00 9 -1.55 20 -31.00 
  Idrisova, Roza wf1960 RUS0.001-0.2020-4.00 
  Nigmatullina, Dina 1319  * RUS0.001-0.9220-18.40 
  Guzhova, Amina 1419 RUS1.0010.15203.00 
  Puzyreva, Veronika 1319  * RUS1.0010.08201.60 
  Absalyamova, Karina 1947 RUS0.001-0.2120-4.20 
  Nagaeva, Aliia 1745 RUS0.001-0.4620-9.20 
  Galieva, Alina 1319  * RUS1.0010.08201.60 
  Podgornova, Anna 1915 RUS0.001-0.2520-5.00 
  Kanter, Elizaveta 1453 KAZ1.0010.18203.60 
 * 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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