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Individual Calculations September 2022 |
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| Rahmani Siyah Larz, Iraj Total change: 18.80 | |   |
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| 10th Qazvin Cup Group B (U 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1349 | 2.00 | 6 | -0.41 | 20 | -8.20 | |
|  Taghipoor, Habib | | | 1535 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Farhadi, Fatemeh | | | 1604 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sotoude Nia, Mahdiar | | | 1534 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Khademi, Fateme | | | 1603 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Yahyaei, Ahora | | | 1087 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kimiaei, Amir Mohammad | | | 1204 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | Lahijan Standard Cup (U 2200) | Lahijan | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1336 | 4.00 | 6 | 0.83 | 20 | 16.60 | |
| | Edalatpishe, Makan | | | 1019 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Golshannezhad, Pooya | | | 1640 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pourabdian, Fatmeh | | | 1090 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kafshgar Gohari, Reza | | | 1505 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Bagheri, Arash | | | 1175 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gholizadeh, Majid | | | 1438 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1336 | 1.00 | 4 | 0.52 | 20 | 10.40 | |
| | Farokhfar, S Ahmad | | | 1672 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Soleimani Moghadam, Alireza | | | 1726 | IRI | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Vakili, Shahin | | | 1710 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hesami, M.hosein | | | 1614 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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