Rapid: Individual Calculations December 2021
 Fakhrbakhsh, Vandad  Total change: 8.80  Rating chartPersonal card
 Jam Hafte tarbiat badani shomal shargh aban 1400 Tehran IRI 2021-10-31
RcRownchangeKK*chgGame
 1411 1763 4.00 6 -0.80 20 -16.00 
  Abdi, Parnian 1048 IRI1.0010.01200.20 
  Gholizadeh, Parya 1312 IRI1.0010.06201.20 
  Babaei, Amirhossein 1423 IRI0.001-0.8820-17.60 
  Bayat, Nikan 1183 IRI1.0010.02200.40 
  Abdolahi, Amir Taha 1380 IRI1.0010.09201.80 
  Bashiri, Houriye f2121 IRI0.001-0.1020-2.00 

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)
 
 6th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-12
RcRownchangeKK*chgGame
 1670 1732 6.00 8 1.67 20 33.40 
  Mahdizadeh, Sadra 1333 IRI1.0010.08201.60 
  Roozbayan, Reza 2041 IRI0.001-0.1420-2.80 
  Kian Sirat, Yasin 1223 IRI1.0010.04200.80 
  Naeimi Omran, Aria 1274 IRI1.0010.05201.00 
  Parham Asl, Mani 1466 IRI1.0010.18203.60 
  Abed, Meisam 1933 IRI1.0010.762015.20 
  Esmaeilnejad, Mohammad Amin 1956 IRI1.0010.782015.60 
  Mahdavi, Reza 2132  * IRI0.001-0.0820-1.60 
 * 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)
 
 7th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-18
RcRownchangeKK*chgGame
 1534 1732 4.00 8 -1.54 20 -30.80 
  Esfahani, Amir Hosein 1389 IRI1.0010.12202.40 
  Mohandesi, Shahin m1959 IRI0.001-0.2120-4.20 
  Hedayatimehr, Amir Mahdi 1190 IRI1.0010.03200.60 
  Mahdizadeh, Sadra 1333 IRI1.0010.08201.60 
  Karim Beigi Kamran, Ali 1304 IRI1.0010.07201.40 
  Sadeghi Givi, Reza 1947 IRI0.001-0.2320-4.60 
  Hojjatinejad, Ilia 1653 IRI0.001-0.6120-12.20 
  Aminian, Hirad 1497 IRI0.001-0.7920-15.80 

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)
 
 8th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-26
RcRownchangeKK*chgGame
 1670 1732 5.00 7 1.11 20 22.20 
  Daneshvar, Bardiya m2252 IRI0.001-0.0320-0.60 
  Raji Ghasemi, Mohammad Danial 1105 IRI1.0010.01200.20 
  Taghizadeh, Taraneh 1385 IRI1.0010.11202.20 
  Rahimi Nasrabadi, Hamid Reza 1571 IRI1.0010.29205.80 
  Aghamohammadi, M. 1907 IRI1.0010.732014.60 
  Asgharzadeh, Mitra wf1893 IRI0.001-0.2920-5.80 
  Akhoondzadeh, Mahdi 1578 IRI1.0010.29205.80 

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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