Rapid: Individual Calculations October 2022
 Zeinali, Alireza  Total change: -9.80  Rating chartPersonal card
 Alborz Rapid 11 shahrivar 1401 karaj IRI 2022-09-02
RcRownchangeKK*chgGame
 1587 1551 5.00 7 1.71 20 34.20 
  Hasanzadeh, Artin 1151  * IRI1.0010.08201.60 
  Khodaei, Abbas 1219 IRI1.0010.12202.40 
  Kiyashemshaki, Saber 2043 IRI0.5010.46209.20 
  Taghizadeh, Taraneh 1492 IRI1.0010.42208.40 
  Merikh, Hossein 1909 IRI0.001-0.1020-2.00 
  Baytamari, Amir Hossein 1484 IRI1.0010.41208.20 
  Abedini, Morteza 1809 IRI0.5010.32206.40 
 * 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)
 
 1st Altin Cup - ( Rapid 1800 ) Qazvin IRI 2022-09-16
RcRownchangeKK*chgGame
 1367 1551 5.50 11 -2.20 20 -44.00 
  Maleki, Amirabbas 1713 IRI0.001-0.2920-5.80 
  Pir, Mehrdad 1217 IRI1.0010.12202.40 
  Afrooz, Mohammad Taha 1151  * IRI0.501-0.4220-8.40 
  Biriya, Yadollah 1263 IRI1.0010.16203.20 
  Hoseinizadeh, Parmida 1195 IRI0.001-0.8920-17.80 
  Mohebbi, Artam 1146 IRI1.0010.08201.60 
  Shaabani, Amin 1796 IRI1.0010.802016.00 
  Nameei, Koushan 1682 IRI0.001-0.3220-6.40 
  Poursalan, Iman 1226 IRI0.001-0.8720-17.40 
  Golpour, Hassan 1348 IRI1.0010.24204.80 
  Nasiri, Abolfazl 1297 IRI0.001-0.8120-16.20 
 * 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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