Individual Calculations August 2023
 Zhakshylykov, Erzhan  Total change: -3.60  Rating chartPersonal card
 Western Asia Youth Chess Championship 2023 U16 Korumdu, Issyk-Kul KGZ 2023-07-02
RcRownchangeKK*chgGame
 1995 2209 6.50 9 0.20 20 4.00 
  Kodithuwakku, K K Dinujaya 1462 SRI1.0010.00200.00 
  Senevirathne, S D B K 1806 SRI1.0010.08201.60 
  Akhilbay, Imangali 2050 KAZ0.501-0.2120-4.20 
  Ilkhomi, Jaloliddin f2219 TJK0.5010.01200.20 
  Assylov, Miras 2012 KAZ1.0010.25205.00 
  Iunusov, Nuriddin 1984 KGZ0.501-0.2820-5.60 
  Bakhrillaev, Bakhrom f2366 UZB1.0010.712014.20 
  Khripachenko, Alexander f2251 FID0.001-0.4420-8.80 
  Al Rahbi, Ahmed Badar 1809  * OMA1.0010.08201.60 
 * 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)
 
 ISSYKKUL OPEN Chess Festival 2023 - Tournament A Korumdu, Issyk-Kul KGZ 2023-07-12
RcRownchangeKK*chgGame
 2259 2209 4.00 10 -0.38 20 -7.60 
  Pakhomov, Egor m2408 RUS0.5010.26205.20 
  Dzhumaev, Marat g2394 UZB0.5010.24204.80 
  Botiraliev, Abdumajid 2000 UZB0.001-0.7720-15.40 
  Momeni, E. 2145 IRI1.0010.41208.20 
  Mosadeghpour, Masoud g2484 IRI0.001-0.1720-3.40 
  Degenbaev, Aziz 2151 KGZ1.0010.42208.40 
  Kostenko, Petr g2366 KAZ0.5010.21204.20 
  Koziak, Vitali m2364 UKR0.001-0.2920-5.80 
  Mohammadi, Melika 2200 IRI0.501-0.0120-0.20 
  Shturman, Arseniy c2076 RUS0.001-0.6820-13.60 

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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