Rapid: Individual Calculations September 2022
 Safa Joo, Mohammad Ali  Total change: 11.80  Rating chartPersonal card
 Shohadaye 5th Mordad Cup Arak (U1700) Arak IRI 2022-08-05
RcRownchangeKK*chgGame
 1474 1552 7.00 11 0.59 20 11.80 
  Pour Heydari, Mahshid 1152  * IRI1.0010.08201.60 
  Chavoshi, Seyed Saeid 1350 IRI0.001-0.7620-15.20 
  Simaei, Helia 1206 IRI1.0010.11202.20 
  Aliabadi, Saeed 1308 IRI1.0010.20204.00 
  Zandi, Mohammad Taha 1419 IRI1.0010.32206.40 
  Borji, Parham 1697 IRI1.0010.692013.80 
  Soudmand, Sayed Mohsen 1674 IRI0.001-0.3320-6.60 
  Ahmadi, Ali 1675 IRI1.0010.672013.40 
  Sajadipoor, Aliakbar 1687 IRI0.001-0.3220-6.40 
  Nemati Zad, Mojtaba 1672 IRI0.001-0.3420-6.80 
  Pishyar, Homayoon 1379 IRI1.0010.27205.40 
 * 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)
 

 

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