Individual Calculations September 2017
 Aliei, Davoud  Total change: -8.00  Rating chartPersonal card
 2nd Iranian Amateurs Championship 1396 U1700 Zanjan IRI 2017-07-27
RcRownchangeKK*chgGame
 1474 1638 6.00 9 -0.20 40 -8.00 
  Noori, Aydin 1238  * IRI1.0010.08403.20 
  Aghili Mofid, Davood 1427 IRI0.001-0.7740-30.80 
  Bagheri, Mahan 1344 IRI1.0010.15406.00 
  Dorpa, Mohammad Mahdi 1378 IRI1.0010.18407.20 
  Salehi Pour, Eilia 1293 IRI1.0010.11404.40 
  Akbari, Hamid 1692 IRI1.0010.584023.20 
  Oroojzadeh, Fardin 1697 IRI0.001-0.4240-16.80 
  Rostami, Hossein 1528 IRI1.0010.354014.00 
  Ghaieni, Arya 1667 IRI0.001-0.4640-18.40 
 * 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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