Individual Calculations September 2017
 Afsari-Rad, Aidin  Total change: 27.20  Rating chartPersonal card
 Xtracon Chess Open 2017 Helsingor DEN 2017-07-22
RcRownchangeKK*chgGame
 1876 1733 4.00 8 1.36 20 27.20 
  Laustsen, Lars 2133  * DEN0.001-0.0820-1.60 
  Gelders, Eline 1333  * BEL1.0010.08201.60 
  De Coninck, Erik 2032 BEL0.001-0.1520-3.00 
  Pouliart, Sander 1333  * BEL1.0010.08201.60 
  Philipsen, William Horup 1977 DEN1.0010.802016.00 
  Kvamme, John A 2116 NOR0.001-0.0920-1.80 
  French, Max 2001 ENG1.0010.832016.60 
  Mejvik, Jacob 2085 SWE0.001-0.1120-2.20 
 * 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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