Individual Calculations March 2024
 Felix, Winnie  Total change: 3.00  Rating chartPersonal card
 2nd Taq-e Bostan Cup International Chess Festival _ B Category (U1900) Kermanshah IRI 2024-01-25
RcRownchangeKK*chgGame
 1622 1555 3.50 8 0.17 20 3.40 
  Kalantari, Mohammad Saleh 1770 IRI1.0010.772015.40 
  Zolfaghari, Mohammad Javad 1713 IRI1.0010.712014.20 
  Parvin, Zahra 1849 IRI0.001-0.1520-3.00 
  Mahmoudi, Mohammad Pouria 1719 IRI0.001-0.2820-5.60 
  Ebadi, Seyed Ali 1822 IRI0.001-0.1820-3.60 
  Nasibi Nia, Vahid 1420 IRI0.501-0.1820-3.60 
  Azadi, Taha 1418 IRI0.001-0.6820-13.60 
  Mohammadi, Kian 1266 IRI1.0010.16203.20 

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)
 
 20th Caspian Sea International Chess Festival - B Category (U2000) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1546 1553 5.00 10 -0.02 20 -0.40 
  Kouchaki, Amirreza 1799 IRI1.0010.812016.20 
  Baghdasaryan, Davit 1831 ARM0.001-0.1720-3.40 
  Mohamadi, Niyousha 1751 IRI0.5010.26205.20 
  Norouzi Chenari, Parham 1856 IRI1.0010.862017.20 
  Namei, Kooshan 1711 IRI0.001-0.2920-5.80 
  Hoseini Nezhad, Seyed Shayan 1153  * IRI0.501-0.4220-8.40 
  Hadadzadeh, Hamid Reza 1275 IRI0.001-0.8320-16.60 
  Esmaeilpour Chirani, Morteza 1339 IRI1.0010.23204.60 
  Forootan, Avash 1422 IRI0.001-0.6820-13.60 
  Gholizadeh, Abolfazl 1327 IRI1.0010.21204.20 
 * 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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