Rapid: Individual Calculations December 2021
 Mohandesi, Shahin  Total change: -37.00  Rating chartPersonal card
 5th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-05
RcRownchangeKK*chgGame
 1645 1959 6.00 8 -0.35 20 -7.00 
  Aminian, Hirad 1497 IRI1.0010.05201.00 
  Ebadi, Seyed Ali 1695 IRI0.501-0.3220-6.40 
  Rahmani, Younes 1479 IRI1.0010.05201.00 
  Mokhtarpour, Amir Ali 1224 IRI1.0010.01200.20 
  Hakemi, Arman f2181 IRI0.5010.28205.60 
  Mehran, Hossein 1669 IRI0.501-0.3420-6.80 
  Vasheghani, Hessam 1567 IRI1.0010.08201.60 
  Abedini, Morteza 1845 IRI0.501-0.1620-3.20 

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)
 
 6th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-12
RcRownchangeKK*chgGame
 1538 1959 6.00 8 -1.06 20 -21.20 
  Keshishi, Arman 1451 IRI1.0010.04200.80 
  Kiaei, Ali 1722 IRI1.0010.20204.00 
  Memari, Erfan 1237 IRI1.0010.01200.20 
  Boland Eghbal, Taha 1834 IRI0.001-0.6720-13.40 
  Asgharpourmasoleh, Tara 1651 IRI0.001-0.8620-17.20 
  Naderiyan, Amir Hosein 1231 IRI1.0010.01200.20 
  Aminian, Hirad 1497 IRI1.0010.05201.00 
  Khanbaz, Nima 1677 IRI1.0010.16203.20 

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)
 
 7th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-11-18
RcRownchangeKK*chgGame
 1677 1959 6.00 8 -0.44 20 -8.80 
  Hajizadeh, Mohammad 1614 IRI1.0010.11202.20 
  Fakhrbakhsh, Vandad 1732 IRI1.0010.21204.20 
  Ghadery Saber, Hanane 1312 IRI1.0010.01200.20 
  Doroodgar, A.hosein 1865 IRI0.001-0.6320-12.60 
  Khanbaz, Nima 1677 IRI1.0010.16203.20 
  Doroodian, Mahyar 1897 IRI0.001-0.5920-11.80 
  Ghasemi, Mohammadreza 1668 IRI1.0010.15203.00 
  Hojjatinejad, Ilia 1653 IRI1.0010.14202.80 

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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