Rapid: Individual Calculations February 2020
 Nami, Amin  Total change: -28.40  Rating chartPersonal card
 sari rapid cup 27 dey 1398 Mazandaran IRI 2020-01-17
RcRownchangeKK*chgGame
 1462 1761 6.00 9 -1.42 20 -28.40 
  Habibi , Mohammad Hosein 1361  * IRI1.0010.08201.60 
  Rezaee, Mohammad Javad 1361  * IRI1.0010.08201.60 
  Mahdavi, Seyed Hossein 1361  * IRI1.0010.08201.60 
  Momeni, Mostafa 1465 IRI1.0010.15203.00 
  Bagheri Astani, Farzam 1361  * IRI0.001-0.9220-18.40 
  Razaghian, Hosein 1475 IRI1.0010.16203.20 
  Mahdavi, Armin 1537 IRI0.001-0.7820-15.60 
  Yousefi, Mohammad Taher 1361  * IRI1.0010.08201.60 
  Mojezati, Shoeib 1872 IRI0.001-0.3520-7.00 
 * 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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