Individual Calculations July 2023
 Kaliakhmet, Elnaz  Total change: -1.60  Rating chartPersonal card
 Asian Continental Women Chess Championship 2023 Almaty KAZ 2023-06-04
RcRownchangeKK*chgGame
 1928 1820 4.50 9 0.84 40 33.60 
  Soumya, Swaminathan mwg2293 IND0.001-0.0540-2.00 
  Shih, Ching-An wf1578 TPE1.0010.20408.00 
  Khamdamova, Afruza wf2260 UZB0.001-0.0640-2.40 
  Gong, Qianyun wg2257 SGP0.001-0.0640-2.40 
  Ospanova, Adelya 1421 KAZ1.0010.08403.20 
  Kairbekova, Amina wm2146 KAZ0.001-0.1340-5.20 
  Zarkym, Ailin 1575 KAZ1.0010.20408.00 
  Ahlam, Rashed 1637 UAE1.0010.264010.40 
  Mohota, Nisha mwg2185 IND0.5010.404016.00 

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)
 
 Vladimir Dvorkovich Memorial Aktobe Open Aktobe KAZ 2023-06-19
RcRownchangeKK*chgGame
 1803 1820 3.50 8 -0.88 40 -35.20 
  Alekseev, Evgeny g2567 ISR0.0010.00400.00 
  Akhmet, Suleyman 1593 KAZ0.001-0.7940-31.60 
  Kabylbek, Yedil 1501 KAZ1.0010.13405.20 
  Dauren, Darmen 1415 KAZ0.501-0.4240-16.80 
  Amangeldy, Ernur 1968 KAZ0.5010.20408.00 
  Bolat, Inayat 2007 KAZ0.001-0.2640-10.40 
  Kuan, Agila 1420  * KAZ1.0010.08403.20 
  Margadgua, Erdenebayar 1954 MGL0.5010.18407.20 
 * 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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