Rapid: Individual Calculations January 2015
 Masum Rahi, Md.  Total change: -11.40  Rating chartPersonal card
 WALTON Home Appliance International Rapid Chess Tournament Dhaka BAN 2014-12-21
RcRownchangeKK*chgGame
 2025 1842 0.50 4 -0.57 20 -11.40 
  Md., Jamal Uddin 2119 BAN0.001-0.1720-3.40 
  Waheduzzaman 2027 BAN0.001-0.2620-5.20 
  Khondakar, Nazre Mowla 1963 BAN0.5010.16203.20 
  Hossain, Mohammad Ibrahim 1989 BAN0.001-0.3020-6.00 

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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