Rapid: Individual Calculations April 2017
 Md. Zafrul, Islam  Total change: 13.00  Rating chartPersonal card
 1st Independent day open Rapid Rating Chess Tournament 2017, Rajshahi Rajshahi BAN 2017-03-17
RcRownchangeKK*chgGame
 1931 1897 3.50 6 0.73 20 14.60 
  Md., Ashraful Huq 1647 BAN1.0010.19203.80 
  Md.abu, Hanif 2137 BAN0.001-0.2020-4.00 
  Mollah, Shafiq 1760 BAN1.0010.32206.40 
  Haque, Masudul 2088 BAN0.5010.25205.00 
  Ghosh, Chanchal Kumer c2180 BAN0.001-0.1620-3.20 
  Hafizur, Rahman 1775 BAN1.0010.33206.60 

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)
 
 Rahima Afsar Memorial International Rapid Rating Chess Tournament-2017 Kushtia BAN 2017-03-23
RcRownchangeKK*chgGame
 1863 1897 1.00 2 -0.08 20 -1.60 
  Arup Kumar, Mondal 1688 BAN1.0010.23204.60 
  Pal, Nishit Kumar 2038 BAN0.001-0.3120-6.20 

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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