Rapid: Individual Calculations January 2022
 Sorkhi, Jaber  Total change: -57.00  Rating chartPersonal card
 Marand Rapid Cup 19 Azar 1400 (U1900) Tabriz IRI 2021-12-10
RcRownchangeKK*chgGame
 1388 1719 5.00 9 -2.85 20 -57.00 
  Abdollahzadeh, Abolfazl 1382 IRI0.001-0.8820-17.60 
  Khalifehzadeh, Karim 1354 IRI0.001-0.9020-18.00 
  Naghizadeh Dalir, Mohammad Sadra 1260 IRI1.0010.05201.00 
  Farhadi, Fatemeh 1400 IRI1.0010.13202.60 
  Sadeghi Dereshgi, Amir 1459 IRI1.0010.18203.60 
  Damya, Aydin 1462 IRI0.001-0.8220-16.40 
  Abbaszadeh, Akbar 1445 IRI1.0010.17203.40 
  Emami, Nezam 1397 IRI0.001-0.8720-17.40 
  Shahrazad, Hasan 1337 IRI1.0010.09201.80 

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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