Rapid: Individual Calculations September 2015
 Subrata, Biswas  Total change: -13.40  Rating chartPersonal card
 SurroundApps FIDE Rapid Rating Chess Tournament Dhaka BAN 2015-08-07
RcRownchangeKK*chgGame
 1909 1860 1.00 4 -0.67 20 -13.40 
  Mohammad Fahad, Rahman f2114 BAN0.001-0.1920-3.80 
  Md., Anik 1474 BAN1.0010.09201.80 
  Mohammad, Sagar 2052 BAN0.001-0.2520-5.00 
  Hossain, Mohammad Ibrahim 1997 BAN0.001-0.3220-6.40 

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)
 

 

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