Individual Calculations September 2019
 Balabayeva, Xeniya  Total change: -8.00  Rating chartPersonal card
 Summer Shatranj open Almaty KAZ 2019-08-05
RcRownchangeKK*chgGame
 1862 1982 5.50 9 -0.20 40 -8.00 
  Khatrussova, Nika 1582  * KAZ1.0010.08403.20 
  Mamedov, Edgar 1714 KAZ0.501-0.3340-13.20 
  Nigmetov, Alibek 1708 KAZ1.0010.17406.80 
  Sultanbek, Beibars 1582  * KAZ1.0010.08403.20 
  Zybin, Stanislav 2207 KAZ0.001-0.2240-8.80 
  Saduakassov, Duman 1843 KAZ1.0010.314012.40 
  Grigoriev, A. 2091 KAZ1.0010.654026.00 
  Serikbay, Chingiz f2283 KAZ0.001-0.1540-6.00 
  Archelkov, Arseniy 1749 KAZ0.001-0.7940-31.60 
 * 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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