Individual Calculations September 2012
 Md., Nurul Islam Mahin  Total change: -7.05  Rating chartPersonal card
 Open International Rating Chess Tournament-2012 Dhaka BAN 2012-08-01
RcRownchangeKK*chgGame
 2058 1840 0.00 2 -0.47 15 -7.05 
  Haque, Rezaul f2146 BAN0.001-0.1415-2.10 
  Mohammad, Sagar 1969 BAN0.001-0.3315-4.95 

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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