Individual Calculations December 2017
 Manahi, Morteza  Total change: -25.20  Rating chartPersonal card
 Alborz Ettehadi Standard Cup Aban 1396 Karaj IRI 2017-11-16
RcRownchangeKK*chgGame
 1676 1379 0.00 4 -0.63 40 -25.20 
  Ettehadi, H. 1779  * IRI0.001-0.0840-3.20 
  Fereidooni Jamalzadeh, Alireza 1663 IRI0.001-0.1640-6.40 
  Mohammadalizadeh Lashkari, Erfan 1562 IRI0.001-0.2640-10.40 
  Bajalan, Mohammad 1698 IRI0.001-0.1340-5.20 
 * 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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