Rapid: Individual Calculations January 2015
 Md. Zafrul, Islam  Total change: -28.40  Rating chartPersonal card
 1st Tangail International Rapid Rating Chess Tournament-2014 Tangail, Bangladesh BAN 2014-12-19
RcRownchangeKK*chgGame
 2057 1939 0.00 3 -1.11 20 -22.20 
  Mohammad, Javed f2303 BAN0.001-0.1020-2.00 
  Md.abu, Hanif 2090 BAN0.001-0.3020-6.00 
  Rain, Sheikh 1777 BAN0.001-0.7120-14.20 

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)
 
 WALTON Home Appliance International Rapid Chess Tournament Dhaka BAN 2014-12-21
RcRownchangeKK*chgGame
 1979 1939 2.00 5 -0.31 20 -6.20 
  Hossain, Enamul g2339  * BAN0.001-0.0820-1.60 
  Jahanara, Haque 1677 BAN1.0010.18203.60 
  Hossain, Monir c2113 BAN0.001-0.2720-5.40 
  Ali, Mohammad Amir 1780 BAN1.0010.29205.80 
  Rakibul, Islam Shachchu 1988 BAN0.001-0.4320-8.60 
 * 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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