Rapid: Individual Calculations April 2023
 Choudhury, Md. Zahid  Total change: -20.80  Rating chartPersonal card
 Manha's Castle 18th FIDE Rapid Rating Chess Tournament, Below-2100 Dhaka BAN 2023-03-26
RcRownchangeKK*chgGame
 1662 1803 3.50 7 -1.04 20 -20.80 
  Fabian, Ferdous 1403  * BAN1.0010.08201.60 
  Md. Masum, Hossain 2021 BAN0.001-0.2220-4.40 
  Preetam, Barua 1406 BAN1.0010.08201.60 
  Mohammad, Javed f2029 BAN0.001-0.2120-4.20 
  Seam, Ahmed 1550 BAN1.0010.19203.80 
  Rayan, Rashid Mugdho 1496 BAN0.501-0.3620-7.20 
  Tashriq Saihan, Shan 1729 BAN0.001-0.6020-12.00 
 * 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)
 

 

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