Rapid: Individual Calculations January 2016
 Md. Rafiqul, Islam  Total change: -25.80  Rating chartPersonal card
 Bijoy Dibash Rapid Rating Chess Tournament, Mohammedpur Dhaka BAN 2015-12-25
RcRownchangeKK*chgGame
 1820 1950 2.00 5 -1.29 20 -25.80 
  Gaushey 1572 BAN1.0010.09201.80 
  Md, Nesar Uddin 1778 BAN1.0010.27205.40 
  Hasan, Kayes 2243 BAN0.001-0.1520-3.00 
  Rain, Sheikh 1806 BAN0.001-0.6920-13.80 
  Md. Mehedi, Hasan 1700 BAN0.001-0.8120-16.20 

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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