Individual Calculations December 2023
 Al Ibrahim, Abdulrahman  Total change: -34.00  Rating chartPersonal card
 PAVLODAR Open 2023 group B Pavlodar KAZ 2023-10-22
RcRownchangeKK*chgGame
 1590 1888 5.50 10 -2.75 20 -55.00 
  Khabdes, Bakytzhan 1488  * KAZ1.0010.08201.60 
  Kusain, Altynbek 1601 KAZ1.0010.16203.20 
  Zeynyshev, Elnur 1728 KAZ0.001-0.7120-14.20 
  Bakhitbek, Amir 1448 KAZ1.0010.06201.20 
  Omar, Temirlan 1612 KAZ0.501-0.3320-6.60 
  Borumbayev, Adil 1533 KAZ1.0010.11202.20 
  Dosmukhambetov, Arystan 1791 KAZ1.0010.37207.40 
  Amangeldiyev, Abylai 1636 KAZ0.001-0.8120-16.20 
  Izbassar, Zhanali 1726 KAZ0.001-0.7120-14.20 
  Baisalbekov, Maksat 1338 KAZ0.001-0.9720-19.40 
 * 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)
 
 FIDE World Amateur Chess Championship Open U 2300 Muscat OMA 2023-11-02
RcRownchangeKK*chgGame
 2031 1888 4.00 9 1.05 20 21.00 
  Sodbilegt, Naranbold c2151 MGL0.001-0.1820-3.60 
  Al Mamari, Imran 1488  * OMA1.0010.08201.60 
  Voiteanu, Gabriel f2198 ROU0.001-0.1420-2.80 
  Myratgulyyev, Shohratguly f2289 TKM1.0010.922018.40 
  Romero Calduch, Sergio 2216 ESP0.001-0.1320-2.60 
  Al Kathiri, Mana 1682 OMA1.0010.24204.80 
  Naymanova, Patricie wf2083 BUL1.0010.752015.00 
  Pitschka, Claus f2098 GER0.001-0.2320-4.60 
  Starley, Robert 2072 ENG0.001-0.2620-5.20 
 * 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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