Rapid: Individual Calculations February 2022
 Alamir Virsagh, Ehsan  Total change: -13.60  Rating chartPersonal card
 13th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-31
RcRownchangeKK*chgGame
 1553 1854 6.50 8 0.57 20 11.40 
  Alizadeh, Amirhosein 1389 IRI1.0010.05201.00 
  Hakemi, Arman f2143 IRI0.001-0.1620-3.20 
  Marvi, Targol 1185 IRI1.0010.01200.20 
  Mirmoshtaghi, Seyed Zeia 1254 IRI1.0010.02200.40 
  Aminian, Hirad 1521 IRI0.501-0.3820-7.60 
  Malaki, Panteha 1200 IRI1.0010.01200.20 
  Asgharpourmasoleh, Tara 1637 IRI1.0010.22204.40 
  Sedaghati, Mehrdad f2097 IRI1.0010.802016.00 

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)
 
 14th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2022-01-07
RcRownchangeKK*chgGame
 1723 1825 4.50 7 0.26 20 5.20 
  Khanalizadeh, Abolfazl 1478 IRI1.0010.11202.20 
  Khalaji, Saead 1419 IRI1.0010.08201.60 
  Doroodgar, A.hosein 1991 IRI0.001-0.2820-5.60 
  Sajadi Naeini, Seyed Soheil 1577 IRI1.0010.19203.80 
  Pour Rostami, Amin 1610 IRI1.0010.23204.60 
  Ardeshi, Mehrdad m2055 IRI0.5010.29205.80 
  Doostkam, P 1928 IRI0.001-0.3620-7.20 

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)
 
 15th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2022-01-14
RcRownchangeKK*chgGame
 1714 1825 5.00 8 0.00 20 0.00 
  Hosseini, Seyed Arad 1425  * IRI1.0010.08201.60 
  Aminian, Hirad 1490 IRI1.0010.12202.40 
  Atakhan, Abtin f2113 IRI0.001-0.1620-3.20 
  Hadiehlou, Rasool 1513 IRI1.0010.14202.80 
  Rahmani, Melika 1626 IRI1.0010.24204.80 
  Mohammadi, Melika 1744 IRI1.0010.39207.80 
  Doroodgar, A.hosein 1991 IRI0.001-0.2820-5.60 
  Teimouri Yadkuri, Shahdad 1806 IRI0.001-0.5320-10.60 
 * 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)
 
 16th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2022-01-21
RcRownchangeKK*chgGame
 1528 1825 3.50 6 -1.51 20 -30.20 
  Mahdizadeh, Sadra 1581 IRI1.0010.20204.00 
  Davari, Sara 1604 IRI0.001-0.7820-15.60 
  Kazemi, Hosein 1425  * IRI1.0010.08201.60 
  Hamidi, Shadi 1523 IRI1.0010.15203.00 
  Azimi Aghghale, Amirmahdi 1671 IRI0.501-0.2120-4.20 
  Bakhtaki, Amir Reza 1365 IRI0.001-0.9520-19.00 
 * 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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