Individual Calculations December 2019
 Kyum, Ahmed  Total change: -40.00  Rating chartPersonal card
 MARCEL Air Conditioner 1st Division Chess League-2019 Dhaka BAN 2019-11-11
RcRownchangeKK*chgGame
 1898 1909 0.00 4 -2.00 20 -40.00 
  Khondakar, Nazre Mowla 1864 BAN0.001-0.5620-11.20 
  Apollosana Mangang, Rajkumar 2078 IND0.001-0.2820-5.60 
  Shivshankar, Iyer S 1573 IND0.001-0.8820-17.60 
  Islam, Mohammad Aminul 2078 BAN0.001-0.2820-5.60 

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)
 

 

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