Rapid: Individual Calculations February 2022
 Hagh Taj Dar, Rajab Ali  Total change: -52.20  Rating chartPersonal card
 Beshahr Rapid Cup Memorial of Mr Hadi Lamee Mazandaran IRI 2021-12-30
RcRownchangeKK*chgGame
 1404 1807 5.50 9 -2.04 20 -40.80 
  Bagherpour, Seyed Behrad 1139 IRI1.0010.01200.20 
  Noroozian, Mahtab 1362 IRI0.001-0.9420-18.80 
  Majidi, Ali 1270 IRI0.001-0.9720-19.40 
  Salehi Rekavandi, Amir Reza 1078 IRI1.0010.01200.20 
  Ghanbari, Ali Asghar 1286 IRI1.0010.03200.60 
  Amoozad Mahdiraji, Ali 1329 IRI1.0010.05201.00 
  Mousavi, Seyed Hossein 1427 IRI1.0010.09201.80 
  Maghsoudloo, Amir Ali 1836 IRI0.5010.04200.80 
  Jafari, Eisa 1906 IRI0.001-0.3620-7.20 

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)
 
 Iranian Seniors Chess Championships Rapid Cup 2022-Over 50 Gilan IRI 2022-01-18
RcRownchangeKK*chgGame
 1635 1801 5.00 8 -0.57 20 -11.40 
  Teymouri, Abbas Gholi f1401  * IRI1.0010.08201.60 
  Jafarnejad, Jafar 1478 IRI1.0010.13202.60 
  Peirovoulia, Mahmoud 1970 IRI0.5010.22204.40 
  Karbalaei Sadeghi, Farhad 1810 IRI0.001-0.4920-9.80 
  Abdollahisaber, Reza 1605 IRI1.0010.25205.00 
  Habibi Rad, Mohammad 1569 IRI0.001-0.7920-15.80 
  Pakdel, Farhad 1663 IRI0.501-0.1920-3.80 
  Ehteramian, Hossein 1584 IRI1.0010.22204.40 
 * 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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