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Rapid:
Individual Calculations January 2022 |
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| Kian Sirat, Yasin Total change: 111.40 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1276 | 3.00 | 6 | 2.05 | 20 | 41.00 | |
|  Roohi, Behzad | | | 1476 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Shemshaki, Amir | | | 1633 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Hajizadeh, Mohammad | | | 1646 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Izadkhah, Hossein | | | 1625 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Hecini, Hamza | | | 1604 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Keshani, Kian | | | 1459 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1276 | 3.50 | 8 | 0.16 | 20 | 3.20 | |
| | Chegeni, Farzaneh | | | 1022 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Karimi, Sepehr | | | 1132 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ghafourian, Amir Ali | | | 2011 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rahmatpisheh, Amir Hossein | | | 1651 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Izadkhah, Hossein | | | 1625 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Tavasoli, Saeed | | | 1074 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Javadian, Hojatollah | | | 1539 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Khosravi Rad, Ebrahim | | | 1138 | IRI | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1276 | 2.00 | 5 | 0.44 | 20 | 8.80 | |
| | Shamsi, Shayegan | | | 1066 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mosadeghpour, Masoud | g | | 2011 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Fakhrbakhsh, Vandad | | | 1741 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Khaledi, Omid | | | 1930 | IRI | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Rezaei, Mehrab | | | 1106 | IRI | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1276 | 4.00 | 7 | 2.92 | 20 | 58.40 | |
| | Taheri, Mohammadreza | | | 1104 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zahedifar, Anahita | | wf | 1861 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Izadkhah, Hossein | | | 1625 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Mousavi Ghods, Hossein | | | 1838 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Nosrati, Mehrdad | | | 1623 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Haghmoradkhan, Omid | | | 1694 | IRI | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Faryad, H. A | | | 1856 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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) | | |
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