Individual Calculations July 2019
 Serikbay, Ersultan  Total change: 47.20  Rating chartPersonal card
 3rd Challenger Classic Chess Academy Almaty KAZ 2019-05-25
RcRownchangeKK*chgGame
 1411 1131 2.50 7 1.18 40 47.20 
  Karabayev, Nursultan 1469 KAZ1.0010.884035.20 
  Narymbetova, Adiya 1530 KAZ0.001-0.0840-3.20 
  Kaliaskarova, Aray 1395 KAZ0.001-0.1840-7.20 
  Rozhkov, Maxim 1531  * KAZ0.5010.424016.80 
  Torebekova, Aida 1278 KAZ0.001-0.3040-12.00 
  Zhukovskaya, Nina 1531  * KAZ0.5010.424016.80 
  Sailaubay, Aldiyar 1142 KAZ0.5010.02400.80 
 * 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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