Rapid: Individual Calculations April 2019
 Sakibaev, Nursultan  Total change: -8.20  Rating chartPersonal card
 5 BISHKEK CHESS CLUB RAPID 2019 Bishkek KGZ 2019-03-10
RcRownchangeKK*chgGame
 1523 1732 2.50 4 -0.41 20 -8.20 
  Isaeva, Ainura 1332  * KGZ1.0010.08201.60 
  Omurbekova, Diana 1636 KGZ0.501-0.1320-2.60 
  Abdullaev, Ysmayil 1360 KGZ0.501-0.4020-8.00 
  Beishembaev, Beksultan 1764 KGZ0.5010.04200.80 
 * 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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