Individual Calculations July 2019
 Rahmani, Pouria  Total change: -7.60  Rating chartPersonal card
 4th Tafakore Behtar Standard Cup Qazvin IRI 2019-06-18
RcRownchangeKK*chgGame
 1502 1186 0.50 5 -0.19 40 -7.60 
  Edalati, Behrooz 1586  * IRI0.001-0.0840-3.20 
  Sarmadi, Mohammadamin 1426 IRI0.001-0.2040-8.00 
  Ghazanfari, Vali 1520 IRI0.5010.384015.20 
  Amirpour, Gholamreza 1473 IRI0.001-0.1640-6.40 
  Sobhanipour, Abbas 1505 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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