Rapid: Individual Calculations November 2023
 Ehteramian, Hossein  Total change: -11.20  Rating chartPersonal card
 Ahooran Weekly Rapid Cup 6mehr 1402 Tehran IRI 2023-09-29
RcRownchangeKK*chgGame
 1256 1527 6.00 9 -1.27 20 -25.40 
  Haji Taghi, Zahra 1127  * IRI0.001-0.9220-18.40 
  Alishahi, Ali 1114 IRI1.0010.07201.40 
  Radmojarad, Seyed Hossein 1211 IRI0.001-0.8720-17.40 
  Kazemi, Kiarash 1126 IRI1.0010.08201.60 
  Movahedi Sadr, Ali 1463 IRI0.001-0.5920-11.80 
  Elmi Pour, Amir 1193 IRI1.0010.12202.40 
  Hashemzadeh, Hirbod 1258 IRI1.0010.17203.40 
  Sobhani, Alireza 1346 IRI1.0010.26205.20 
  Yousefi, Amirhossein 1463 IRI1.0010.41208.20 
 * 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)
 
 Ahooran Weekly Rapid Cup 20Mehr 1402 Tehran IRI 2023-10-11
RcRownchangeKK*chgGame
 1488 1510 5.00 8 0.71 20 14.20 
  Haji Taghi, Zahra 1110  * IRI1.0010.08201.60 
  Amiri, Ali 1932 IRI0.001-0.0720-1.40 
  Olama, Parsa 1319 IRI0.001-0.7520-15.00 
  Poursalan, Ehsan 1376 IRI1.0010.32206.40 
  Abbaszadeh, Pedram 1282 IRI1.0010.21204.20 
  Roohi, Behzad 1374 IRI1.0010.32206.40 
  Rezvani, A.h. 1755 IRI0.001-0.2020-4.00 
  Mahmoodi, Nader 1752 IRI1.0010.802016.00 
 * 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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