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Rapid:
Individual Calculations May 2023 |
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| Sharif, Hasti Total change: 25.80 | |   |
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| Iranian Youth Chess Championship 2023 (Girls U14)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1244 | 3.00 | 7 | 0.34 | 30 | 10.20 | |
|  Sodachi, Saba | | | 1516 | IRI | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Khalilzadeh, Ayshan | | | 1288 | IRI | 1.00 | 1 | 0.56 | 30 | 16.80 | | | Marvi, Targol | | | 1357 | IRI | 0.00 | 1 | -0.35 | 30 | -10.50 | |  Sadr Niaki, Seyyedeh Fatemeh | | | 1108 | IRI | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Abdollahi, Tanaz | | | 1250 | IRI | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Mohammadi, Melika | | | 1963 | IRI | 0.00 | 1 | -0.01 | 30 | -0.30 | | | Simaei, Helia | | | 1227 | IRI | 0.00 | 1 | -0.52 | 30 | -15.60 | |
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) | | | | Gilan Ordibehesht Rapid Cup | Rasht | IRI | 2023-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1244 | 4.00 | 8 | 0.26 | 30 | 7.80 | |
| | Eftekhari, Ermia | | | 1018 | IRI | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Shadanpour, Sana | | | 1567 | IRI | 1.00 | 1 | 0.87 | 30 | 26.10 | | | Azizi, Taha | | | 1224 | IRI | 0.00 | 1 | -0.53 | 30 | -15.90 | | | Kohjani, Kiarash | | | 1557 | IRI | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Sadoghiani, Korosh | | | 1169 | IRI | 0.00 | 1 | -0.60 | 30 | -18.00 | | | Imani Idaliki, Hosein | | | 1108 | IRI | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Moosavi, Hasan | | | 1377 | IRI | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Norozian Ostad, Omidreza | | | 1206 | IRI | 1.00 | 1 | 0.45 | 30 | 13.50 | |
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) | | | | Rapid on the first Thursday of every month Khorasan Razavi 1 | Mashhad | IRI | 2023-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1244 | 4.00 | 8 | 0.26 | 30 | 7.80 | |
| | Eftekhari, Ermia | | | 1018 | IRI | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Shadanpour, Sana | | | 1567 | IRI | 1.00 | 1 | 0.87 | 30 | 26.10 | | | Azizi, Taha | | | 1224 | IRI | 0.00 | 1 | -0.53 | 30 | -15.90 | | | Kohjani, Kiarash | | | 1557 | IRI | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Sadoghiani, Korosh | | | 1169 | IRI | 0.00 | 1 | -0.60 | 30 | -18.00 | | | Imani Idaliki, Hosein | | | 1108 | IRI | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Moosavi, Hasan | | | 1377 | IRI | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Norozian Ostad, Omidreza | | | 1206 | IRI | 1.00 | 1 | 0.45 | 30 | 13.50 | |
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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