Individual Calculations December 2017
 Sajadi Naeini, Seyed Soheil  Total change: -51.20  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1633 1595 3.00 9 -1.28 40 -51.20 
  Hamdollahi, Zahra 1349 IRI1.0010.19407.60 
  Aghabalazadeh, Mohammad Hossein 1484 IRI1.0010.354014.00 
  Alavi, Homa 1995  * IRI0.001-0.0840-3.20 
  Amini, Habibullah c1995  * AFG0.001-0.0840-3.20 
  Ahmadi, Ramin 1914 IRI0.001-0.1340-5.20 
  Karimi, Setayesh 1406 IRI1.0010.254010.00 
  Khaledi, Omid 1855 IRI0.001-0.1840-7.20 
  Quraishii, Obaidullah 1401 AFG0.001-0.7540-30.00 
  Alizadeh, Rahmatollah 1295 IRI0.001-0.8540-34.00 
 * 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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