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Individual Calculations September 2022 |
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| Delavari, Behnood Total change: -21.75 | |   |
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| 10th Qazvin Cup - A Group (Over 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1785 | 2.00 | 7 | -0.77 | 29 | -22.33 | |
|  Dolati, Artin | | | 1994 | IRI | 0.50 | 1 | 0.27 | 29 | 7.83 | |  Kiani Harchegani, Mohammadhossein | | | 1947 | IRI | 0.00 | 1 | -0.29 | 29 | -8.41 | | | Yeganegi, Barad | | | 1872 | IRI | 0.00 | 1 | -0.38 | 29 | -11.02 | | | Pourramezan Chafjiri, Parsa | | | 1854 | IRI | 0.50 | 1 | 0.10 | 29 | 2.90 | | | Doostkam, P | | | 1996 | IRI | 0.00 | 1 | -0.23 | 29 | -6.67 | | | Abedi, Sorosh | | | 1532 | IRI | 1.00 | 1 | 0.19 | 29 | 5.51 | | | Ghanbaralifarzad, Mohammad Hosei | | | 1833 | IRI | 0.00 | 1 | -0.43 | 29 | -12.47 | |
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) | | | | 1st IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1743 | 6.50 | 9 | -0.91 | 29 | -26.39 | |
| | Fathi, Karen | | | 1429 | IRI | 0.50 | 1 | -0.36 | 29 | -10.44 | | | Azizi, Alireza | | | 1338 | IRI | 0.50 | 1 | -0.42 | 29 | -12.18 | | | Abedi, Sorosh | | | 1426 | IRI | 1.00 | 1 | 0.13 | 29 | 3.77 | | | Karimpour Talebi, Arman | | | 1509 | IRI | 1.00 | 1 | 0.21 | 29 | 6.09 | | | Taghizadeh, Taraneh | | | 1483 | IRI | 0.00 | 1 | -0.82 | 29 | -23.78 | | | Kohjani, Kiarash | | | 1343 * | IRI | 1.00 | 1 | 0.08 | 29 | 2.32 | | | Habibifard, Parham | | | 1471 | IRI | 0.50 | 1 | -0.33 | 29 | -9.57 | | | Davachi, Hamid | | | 1573 | IRI | 1.00 | 1 | 0.28 | 29 | 8.12 | | | Nazari, Amirhosein | | | 1606 | IRI | 1.00 | 1 | 0.32 | 29 | 9.28 | | | * 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) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1743 | 6.00 | 8 | 0.93 | 29 | 26.97 | |
| | Shamohammad Nejad, Zana | | | 1343 * | IRI | 1.00 | 1 | 0.08 | 29 | 2.32 | | | Salehi Reihani, Bahamin | | | 1406 | IRI | 1.00 | 1 | 0.12 | 29 | 3.48 | | | Barzegar, Saeb | | | 1968 | IRI | 1.00 | 1 | 0.78 | 29 | 22.62 | | | Zahmati, Sobhan | | | 1960 | IRI | 0.50 | 1 | 0.28 | 29 | 8.12 | | | Khodabandeh, Milad | | | 1922 | IRI | 0.00 | 1 | -0.27 | 29 | -7.83 | | | Roshani, Soroush | | | 1424 | IRI | 0.50 | 1 | -0.37 | 29 | -10.73 | | | Mahmoudi, Mohammad Pouria | | | 1413 | IRI | 1.00 | 1 | 0.12 | 29 | 3.48 | | | Mohammadi Akbarabadi, Hossein | | | 1493 | IRI | 1.00 | 1 | 0.19 | 29 | 5.51 | | | * 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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