Individual Calculations July 2019
 Ahmadi, Fariborz  Total change: 86.40  Rating chartPersonal card
 1st Jaeezan Shohada Cup - U 1750 Ramezan 1398 Khuzestan IRI 2019-06-05
RcRownchangeKK*chgGame
 1613 1268 0.00 3 -0.35 40 -14.00 
  Allahverdi, Davood 1668  * IRI0.001-0.0840-3.20 
  Atabak, Mohsen 1603 IRI0.001-0.1240-4.80 
  Hajari, Gholamreza 1568 IRI0.001-0.1540-6.00 
 * 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)
 
 Iran Senior Championship 1398 Group 50-65 Shiraz IRI 2019-06-10
RcRownchangeKK*chgGame
 1591 1268 3.50 7 2.51 40 100.40 
  Barati, Mahmoud 1641 IRI1.0010.904036.00 
  Abdollahisaber, Reza 1631 IRI0.5010.404016.00 
  Noorafkan, Siavash 1668  * IRI0.001-0.0840-3.20 
  Khalili, Reza 1542 IRI0.001-0.1740-6.80 
  Mokhtari, Fereidoon 1397 IRI1.0010.674026.80 
  Mohammadi, Ahmad 1668  * IRI1.0010.924036.80 
  Hashemi, Farzad 1589 IRI0.001-0.1340-5.20 
 * 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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