Blitz: Individual Calculations May 2015
 Rahman, Md. Ataur  Total change: -13.40  Rating chartPersonal card
 Shahid Mufti Kashed Blitz Rating Chess Tournament Dhaka BAN 2015-04-03
RcRownchangeKK*chgGame
 1959 1839 0.00 2 -0.67 20 -13.40 
  Shahnaz, Mohammad Faruque 1971 BAN0.001-0.3220-6.40 
  Islam, Sheik Md. Khairul 1946 BAN0.001-0.3520-7.00 

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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