Individual Calculations May 2023
 Nurmanova, Alua  Total change: -106.80  Rating chartPersonal card
 Championship of Kazakhstan 2023 boys-18 Almaty KAZ 2023-03-21
RcRownchangeKK*chgGame
 1827 2274 6.50 9 -1.81 40 -72.40 
  Abish, Khantemir 1874  * KAZ1.0010.08403.20 
  Tyulyupov, Kumar 1724 KAZ1.0010.03401.20 
  Dosmukhambetov, Arystan 1841 KAZ0.001-0.9440-37.60 
  Nurdaulet, Olzhas 1677 KAZ1.0010.02400.80 
  Malygin, Vladislav 2098 KAZ1.0010.274010.80 
  Ayapov, Alimzhan 1798 KAZ0.501-0.4540-18.00 
  Karibaev, Dimash 1797 KAZ0.001-0.9540-38.00 
  Zhassan, Miras 1726 KAZ1.0010.03401.20 
  Amirali, Abzal 1904 KAZ1.0010.10404.00 
 * 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)
 
 OPEN CHESS MENORCA A Ciudadela (Menorca) ESP 2023-04-11
RcRownchangeKK*chgGame
 2071 2224 4.50 8 -0.86 40 -34.40 
  Perano, Simone 1824  * ITA1.0010.08403.20 
  Sousa, Andre Ventura m2470 POR0.001-0.1940-7.60 
  Pelling, Kyle 1789 ENG1.0010.06402.40 
  Prraneeth, Vuppala m2437 IND0.001-0.2340-9.20 
  Aydin, Gulenay wf2001 TUR0.501-0.2840-11.20 
  Bergero, Simone 1985 ITA0.501-0.3040-12.00 
  Krishnasing, Ashley 2009 NED0.501-0.2740-10.80 
  Balzer, Lars 2053 GER1.0010.274010.80 
 * 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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