Rapid: Individual Calculations January 2022
 Mahdizadeh, Sadra  Total change: 110.00  Rating chartPersonal card
 9th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1530 1471 6.00 8 2.62 20 52.40 
  Teimouri Yadkuri, Shahdad 1803 IRI1.0010.882017.60 
  Habibi, Radin 1771 IRI0.001-0.1520-3.00 
  Khoshnoudan, Ayoub 1068 IRI1.0010.08201.60 
  Halvaei, Masoud 1161 IRI1.0010.14202.80 
  Alamir Virsagh, Ehsan 1854 IRI0.001-0.0920-1.80 
  Bakhti, Parsa 1099 IRI1.0010.10202.00 
  Karimi, Setayesh 1732 IRI1.0010.822016.40 
  Azizkhani, Nima 1753 IRI1.0010.842016.80 

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)
 
 10th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-10
RcRownchangeKK*chgGame
 1364 1471 4.00 7 -0.45 20 -9.00 
  Ghanbari, Mahdi 1748 IRI0.5010.33206.60 
  Pilvaieh, Ali 1946 IRI0.001-0.0520-1.00 
  Gharibi, Arsham 1043 IRI0.001-0.9320-18.60 
  Khan Ahmadi, Mohammad Reza 1178 IRI0.501-0.3520-7.00 
  Ghorbandoust, Mehran 1183 IRI1.0010.16203.20 
  Sheikhalizadeh, Mahmood 1253 IRI1.0010.22204.40 
  Shamsi, Payar 1197 IRI1.0010.17203.40 

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
 1701 1471 6.00 10 3.33 20 66.60 
  Kashefi, Amir Hosein f2137 IRI0.001-0.0120-0.20 
  Kimiaei, Amir Mohammad 1130 IRI1.0010.12202.40 
  Alamir Virsagh, Ehsan 1854 IRI0.001-0.0920-1.80 
  Zandi, Mohammad Taha 1168 IRI1.0010.14202.80 
  Karimi, Setayesh 1732 IRI1.0010.822016.40 
  Rahmani, Pedram 1759 IRI0.001-0.1620-3.20 
  Khoshkalam, Seyed Mahan 1763 IRI1.0010.852017.00 
  Noori, Amir 1866 IRI1.0010.922018.40 
  Noori, Mehran 1798 IRI1.0010.872017.40 
  Mahmoodi, Nader 1799 IRI0.001-0.1320-2.60 

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)
 

 

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