Individual Calculations September 2017
 Hajian, Navid  Total change: -67.20  Rating chartPersonal card
 2nd Iranian Amateurs Championship 1396 U1700 Zanjan IRI 2017-07-27
RcRownchangeKK*chgGame
 1341 1609 4.00 7 -1.68 40 -67.20 
  Mirzaei, Mohammad Soroush 1265 IRI0.001-0.8840-35.20 
  Najian Tabriz, Narges 1242 IRI1.0010.10404.00 
  Teymouri, Abbas Gholi f1364 IRI0.001-0.8040-32.00 
  Keshani, A.esmaeil 1225 IRI1.0010.09403.60 
  Khalilollahi, Shahrooz 1369 IRI1.0010.20408.00 
  Rostami, Mohsen 1473 IRI1.0010.324012.80 
  Roshan, Arian 1452 IRI0.001-0.7140-28.40 

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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