Rapid: Individual Calculations February 2019
 Koishiyeva, Zarina  Total change: -1.80  Rating chartPersonal card
 Championship of Kazakhstan 2019 Rapid G-12 Pavlodar KAZ 2019-01-14
RcRownchangeKK*chgGame
 1370 1243 2.00 6 -0.09 20 -1.80 
  Kaliakhmet, Eldana 1382 KAZ0.001-0.3120-6.20 
  Kuanyshbekkyzy, Ademi 1360 KAZ0.001-0.3420-6.80 
  Kushbai, Aidana 1179 KAZ1.0010.41208.20 
  Galymzhankyzy, Dinasyl 1203 KAZ1.0010.44208.80 
  Zakirova, Aisha wc1601 KAZ0.001-0.1020-2.00 
  Kaldarova, Ayaulym 1496 KAZ0.001-0.1920-3.80 

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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