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Rapid:
Individual Calculations June 2023 |
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| Rouhi, Arman Total change: 138.32 | |   |
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| Ardabil Teacher Cup | Ardabil | IRI | 2023-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1596 | 4.00 | 7 | 1.35 | 38 | 51.30 | |
|  Golshaani, Taha | | | 2018 | IRI | 0.00 | 1 | -0.07 | 38 | -2.66 | |  Fayyazi, Noorbakhsh | | | 1305 | IRI | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Behnezhad, Mehrdad | | | 1828 | IRI | 0.00 | 1 | -0.21 | 38 | -7.98 | | | Zaboli, Vali | | | 1336 | IRI | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Aslani, Mahmood | | | 1943 | IRI | 1.00 | 1 | 0.89 | 38 | 33.82 | | | Jafarpour, Mobin | | | 1584 | IRI | 1.00 | 1 | 0.48 | 38 | 18.24 | | | Dolati, Artin | | | 2026 | IRI | 0.00 | 1 | -0.07 | 38 | -2.66 | |
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) | | | | 1th Ardabil - Achmaz Chess School Cup (1402) U18 | Ardabil | IRI | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1596 | 4.50 | 5 | 1.20 | 38 | 45.60 | |
| | Sahraie, Mohamadreza | | | 1196 * | IRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Jafarpour, Mobin | | | 1584 | IRI | 0.50 | 1 | -0.02 | 38 | -0.76 | | | Ghahramani, Amir Mehdi | | | 1254 | IRI | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Majidzadeh, Amirhossein | | | 2018 | IRI | 1.00 | 1 | 0.93 | 38 | 35.34 | | | Parsa, Mohammadhossein | | | 1216 | IRI | 1.00 | 1 | 0.09 | 38 | 3.42 | | | * 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) | | | | Tabriz 2nd Zehne Bartar Rapid Chess Tournament | Tabriz | IRI | 2023-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1596 | 5.50 | 6 | 1.09 | 38 | 41.42 | |
| | Peymanfar, Sepehr | | | 1285 | IRI | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Mahdavi, Ayhan | | | 1379 | IRI | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Rejali, Danial | | | 1382 | IRI | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Naghizadeh Dalir, Mohammad Sadra | | | 1476 | IRI | 0.50 | 1 | -0.16 | 38 | -6.08 | | | Monfared, Kimia | | | 1427 | IRI | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Ghorbani, Zahra | | | 1507 | IRI | 1.00 | 1 | 0.38 | 38 | 14.44 | |
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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