Rapid: Individual Calculations January 2015
 Md. Mostafizur, Rahman  Total change: -13.00  Rating chartPersonal card
 WALTON Home Appliance International Rapid Chess Tournament Dhaka BAN 2014-12-21
RcRownchangeKK*chgGame
 1910 1624 0.00 4 -0.65 20 -13.00 
  Hossain, Mohammad Ibrahim 1989 BAN0.001-0.1020-2.00 
  Md. Saiful, Islam 1893 BAN0.001-0.1720-3.40 
  Mallik, Anisuzzaman 1931 BAN0.001-0.1420-2.80 
  Begum, Masuda 1825 BAN0.001-0.2420-4.80 

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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