Individual Calculations May 2021
 Madi, Aidana  Total change: 21.60  Rating chartPersonal card
 Shatranj Spring 2021 Almaty KAZ 2021-04-20
RcRownchangeKK*chgGame
 1590 1439 3.00 7 0.54 40 21.60 
  Kettebekov, Samazhan 1817 KAZ0.001-0.0940-3.60 
  Akhilbay, Imangali 1746 KAZ0.5010.364014.40 
  Turar, Dastan f1839  * KAZ0.001-0.0840-3.20 
  Adilbekuly, Altair 1273 KAZ1.0010.284011.20 
  Dumankyzy, Alfarabi 1351 KAZ1.0010.384015.20 
  Nurgaliyeva, Zarina wc1839  * KAZ0.001-0.0840-3.20 
  Azatzhan, Adil 1268 KAZ0.501-0.2340-9.20 
 * 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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