Individual Calculations May 2024
 Islam, Obaidul Shahin  Total change: -1.20  Rating chartPersonal card
 Ispahani FIDE Rated Chess Tournament for Players with Disabilities for Physical and Deaf2024 Dhaka BAN 2024-04-19
RcRownchangeKK*chgGame
 1926 1977 1.00 3 -0.70 20 -14.00 
  Pallab Kumar, Saha 1860 BAN0.001-0.6620-13.20 
  Alam, Md. Khorshed 2078 BAN0.001-0.3620-7.20 
  Md Akik, Miha 1840 BAN1.0010.32206.40 

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)
 
 2024- 1st Asia Pacific Individual Deaf Chess Championship Dhaka BAN 2024-04-24
RcRownchangeKK*chgGame
 1788 1977 5.00 6 0.64 20 12.80 
  Almazbekov, Shabdan 1577  * KGZ1.0010.08201.60 
  Rakhatbekov, Tilegen 1710 KGZ1.0010.18203.60 
  Donskikh, Vladimir 1748 KAZ1.0010.21204.20 
  Sarkar, Md. Ali Newaz 1861 BAN1.0010.34206.80 
  Mohammad, Aminul Islam 1948 BAN0.501-0.0420-0.80 
  Nurymov, Berik 1881 KAZ0.501-0.1320-2.60 
 * 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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