Rapid: Individual Calculations January 2022
 Akhoondzadeh, Mahdi  Total change: 7.40  Rating chartPersonal card
 9th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1415 1643 5.50 8 -0.32 20 -6.40 
  Akbari, Mahyar 1348 IRI1.0010.15203.00 
  Izady, Mohammad 2006 IRI0.001-0.1020-2.00 
  Borzou, Siavash 1204 IRI1.0010.06201.20 
  Mokhtarpour, Amir Ali 1251 IRI1.0010.08201.60 
  Hosseini, Seyed Arad 1203 IRI1.0010.06201.20 
  Teimouri Yadkuri, Shahdad 1803 IRI0.001-0.2920-5.80 
  Alizadeh, Amirhosein 1389 IRI0.501-0.3120-6.20 
  Yazdani, Parham 1112 IRI1.0010.03200.60 

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)
 
 11th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-18
RcRownchangeKK*chgGame
 1690 1643 3.00 7 -0.08 20 -1.60 
  Amiri, Sadra 1298 IRI1.0010.11202.20 
  Abpeikar, S.e. 1870 IRI1.0010.792015.80 
  Doroodgar, A.hosein 1909 IRI0.001-0.1820-3.60 
  Pilvaieh, Ali 1946 IRI0.001-0.1420-2.80 
  Saeidi, Amir Mohammad 1421 IRI1.0010.22204.40 
  Alamir Virsagh, Ehsan 1854 IRI0.001-0.2320-4.60 
  Yousefi, Yousef 1534 IRI0.001-0.6520-13.00 

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)
 
 9th Mehdi Bouyeh Rapid Cup 1400 Qazvin IRI 2021-12-24
RcRownchangeKK*chgGame
 1610 1643 5.50 9 0.77 20 15.40 
  Daliri, Pedram 1937 IRI0.001-0.1520-3.00 
  Azadi, Ali 1263 IRI0.501-0.4120-8.20 
  Nazarian, Arash 1395 IRI1.0010.19203.80 
  Boland Eghbal, Taha 1752 IRI0.001-0.3520-7.00 
  Asgharzadeh, Mitra wf1883 IRI0.001-0.2020-4.00 
  Norouzi, Motahareh 1264 IRI1.0010.09201.80 
  Sharafi, Abbas 1400 IRI1.0010.20204.00 
  Azizkhani, Nima 1753 IRI1.0010.652013.00 
  Yadegar, Radin 1839 IRI1.0010.752015.00 

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)
 

 

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