Individual Calculations November 2017
 Tofazzal, Hossain  Total change: -4.80  Rating chartPersonal card
 WALTON 2nd Division Chess League-2017 Dhaka BAN 2017-10-22
RcRownchangeKK*chgGame
 1856 1776 1.00 3 -0.24 20 -4.80 
  Yasir Ali, Khan Evan 1701 BAN1.0010.40208.00 
  Haque, Masudul 2106 BAN0.001-0.1220-2.40 
  Talukder, Umme Taslima Protiva 1761 BAN0.001-0.5220-10.40 

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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