Individual Calculations September 2018
 Bahadori, Saeid  Total change: -0.20  Rating chartPersonal card
 8th Shahid Rajaei Cup - A Groupe 1397 Qazvin IRI 2018-08-02
RcRownchangeKK*chgGame
 1516 1303 2.00 8 -0.01 20 -0.20 
  Shaabani, Amin 1703  * IRI0.001-0.0820-1.60 
  Jahani, Mohammadreza 1585 IRI0.001-0.1620-3.20 
  Heravi, Mohammad Hossein 1636 IRI1.0010.882017.60 
  Mahdavi, Armin 1627 IRI0.001-0.1320-2.60 
  Fakhar, Hossein 1528 IRI0.001-0.2220-4.40 
  Sabzali, Pardis 1058 IRI1.0010.20204.00 
  Sobhanipour, Abbas 1510 IRI0.001-0.2320-4.60 
  Valaei Kebria, Abolfazl 1478 IRI0.001-0.2720-5.40 
 * 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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