Individual Calculations August 2019
 Sultan, Erniyaz  Total change: -24.00  Rating chartPersonal card
 Challenger Classic of Chess Academy Almaty KAZ 2019-07-04
RcRownchangeKK*chgGame
 1335 1278 1.50 5 -0.60 40 -24.00 
  Abdrakhmanov, Madizhan 1348 KAZ0.001-0.4040-16.00 
  Nurdaulet, Olzhas 1479 KAZ0.001-0.2440-9.60 
  Narkhojayeva, Sarvinaz 1326 KAZ0.5010.07402.80 
  Seilbay, Timur 1009 KAZ1.0010.17406.80 
  Kaliyev, Adil 1514 KAZ0.001-0.2040-8.00 

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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