Individual Calculations April 2021
 Khachatryan, Nadezhda  Total change: 42.00  Rating chartPersonal card
 Moscow-Open 2021_B Moscow RUS 2021-02-20
RcRownchangeKK*chgGame
 1825 1665 4.00 9 1.05 40 42.00 
  Korchagina, Alena wf2065  * RUS0.001-0.0840-3.20 
  Danilova, Rada wc2048 RUS0.001-0.0940-3.60 
  Gurgenidze, Aleksandra 1399 RUS1.0010.18407.20 
  Zagrebina, Marina 1382 RUS1.0010.16406.40 
  Tarasenka, Aliaksandra wf1995 BLR0.001-0.1240-4.80 
  Kalenichenko, Alina 1638 RUS1.0010.464018.40 
  Mikheeva, Galina wf1873 RUS1.0010.774030.80 
  Loskutova, Viktoriya wf2065  * RUS0.001-0.0840-3.20 
  Ilyina, Lada 1959 RUS0.001-0.1540-6.00 
 * 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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