Individual Calculations February 2020
 Sarwari, Hamidullah  Total change: -1.40  Rating chartPersonal card
 Div II 4 2019-20 R234 Sweden SWE 2019-11-09
RcRownchangeKK*chgGame
 1694 1866 2.00 3 -0.07 20 -1.40 
  Westerberg, Claes-Goran 1887 SWE0.5010.03200.60 
  Back, Goran 1466  * SWE1.0010.08201.60 
  Ohlsson, Andreas 1730 SWE0.501-0.1820-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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