Rapid: Individual Calculations October 2019
 Farid Ahmadinia, Hosein  Total change: -24.20  Rating chartPersonal card
 Oskou Rapid (U2000) shahrivar 1398 Osku IRI 2019-08-31
RcRownchangeKK*chgGame
 1488 1566 2.50 6 -0.94 20 -18.80 
  Nazari, Rahim 1915 IRI0.001-0.1120-2.20 
  Ahmadi, Fereshteh 1219 IRI1.0010.11202.20 
  Safari, Nima 1732 IRI0.001-0.2820-5.60 
  Zeynali, Sajjad 1220 IRI1.0010.11202.20 
  Kamari, Mir Kamal 1674 IRI0.001-0.3520-7.00 
  Khan Mohammadi, Amir Ali 1166  * IRI0.501-0.4220-8.40 
 * 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)
 
 Tabriz Chess tournament Rapid 29 shahrivar 1398 Tabriz IRI 2019-09-14
RcRownchangeKK*chgGame
 1566 1550 3.00 7 -0.27 20 -5.40 
  Ghaffari, Ahmad 1809 IRI0.001-0.1820-3.60 
  Amirpour, Saman 1830 IRI1.0010.842016.80 
  Hajiloo, Ali 1778 IRI0.001-0.2120-4.20 
  Valizadeh, Hossein 1709 IRI0.001-0.2920-5.80 
  Shahi Shirvani, Mohammad 1151 IRI0.001-0.9220-18.40 
  Besharati, Ebrahim 1275 IRI1.0010.17203.40 
  Pino, Mohammadamin 1413 IRI1.0010.32206.40 

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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