Individual Calculations August 2023
 Obidjonov, Oriyat  Total change: -70.00  Rating chartPersonal card
 Western Asia Youth Chess Championship 2023 U10 Korumdu, Issyk-Kul KGZ 2023-07-02
RcRownchangeKK*chgGame
 1360 1649 7.50 9 -0.02 40 -0.80 
  Kazakov, Barsbek 1249  * KGZ1.0010.08403.20 
  Mukhin, Mikhail 1307 FID1.0010.12404.80 
  Wijerathna, Vinuka Dihain 1451 SRI0.501-0.2640-10.40 
  Bakytbek, Dastan 1350 KAZ1.0010.15406.00 
  Toktaaliev, Namys 1376 KGZ1.0010.17406.80 
  Novodvorskiy, Dmitriy Al 1500 FID0.501-0.2040-8.00 
  Yerzhanuly, Yernur 1300 KAZ1.0010.11404.40 
  Saidov, Sardor 1335 UZB0.501-0.3640-14.40 
  Omarbek, Adlet 1376 KAZ1.0010.17406.80 
 * 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)
 
 Asian Schools Chess Championship U13 Open Tashkent UZB 2023-07-15
RcRownchangeKK*chgGame
 1404 1649 4.50 8 -1.73 40 -69.20 
  Al-Janahi, Ibrahim 1193 QAT1.0010.06402.40 
  Alimov, Abdulloh 1372 UZB1.0010.17406.80 
  Wickramasinghe, V W A Vinuda Vidm 1542 SRI0.001-0.6540-26.00 
  Ataev, Aziz 1386 UZB1.0010.18407.20 
  Mamatsalaev, Shokhjaxon 1407 UZB0.001-0.8040-32.00 
  Nematov, Tokhir 1399 UZB0.001-0.8140-32.40 
  Suleimenov, Tamirlan 1249  * KAZ0.501-0.4240-16.80 
  Ahmedov, Ali 1680 TKM1.0010.544021.60 
 * 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)
 

 

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