Individual Calculations August 2018
 Biabani, Hadi  Total change: -2.80  Rating chartPersonal card
 2nd Lorestan Standrad Cup Under 1700 Tir 1397 Lorestan IRI 2018-07-18
RcRownchangeKK*chgGame
 1470 1661 5.00 7 -0.14 20 -2.80 
  Rahnama, M.reza 1522 IRI0.001-0.6920-13.80 
  Jamali, Pouria 1513 IRI1.0010.30206.00 
  Saydi, Karo 1261  * IRI0.501-0.4220-8.40 
  Bayatfar, Behnam 1446 IRI1.0010.23204.60 
  Shahbazi, Mohsen 1540 IRI1.0010.34206.80 
  Gholipour, Amirhosein 1411 IRI1.0010.19203.80 
  Hajian, Mehrbod 1599 IRI0.501-0.0920-1.80 
 * 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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