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Rapid:
Individual Calculations January 2023 |
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| Roshantab, Sadra Total change: 69.31 | |   |
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| 16th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1207 | 1.00 | 6 | 0.08 | 29 | 2.32 | |
|  Raji Ghasemi, Mohammad Danial | | | 1393 | IRI | 0.00 | 1 | -0.26 | 29 | -7.54 | |  Alamir Virsagh, Ehsan | | | 1720 | IRI | 0.00 | 1 | -0.04 | 29 | -1.16 | | | Rahmani, Behrouz | | | 1529 | IRI | 1.00 | 1 | 0.87 | 29 | 25.23 | | | Nazarian, Arash | | | 1705 | IRI | 0.00 | 1 | -0.04 | 29 | -1.16 | | | Hozori, Amirhossein | | | 1480 | IRI | 0.00 | 1 | -0.17 | 29 | -4.93 | | | Faramarzi Garousi, Maartia | | | 1371 | IRI | 0.00 | 1 | -0.28 | 29 | -8.12 | |
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) | | | | 17th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1207 | 2.00 | 5 | 1.27 | 29 | 36.83 | |
| | Izady, Mohammad | | | 1967 | IRI | 0.00 | 1 | 0.00 | 29 | 0.00 | | | Alizadeh, Amirhosein | | | 1628 | IRI | 0.00 | 1 | -0.07 | 29 | -2.03 | | | Sharifi, Jalal | | | 1395 | IRI | 0.00 | 1 | -0.26 | 29 | -7.54 | | | Marvi, Targol | | | 1361 | IRI | 1.00 | 1 | 0.71 | 29 | 20.59 | | | Rabbani, Abtin | | | 1555 | IRI | 1.00 | 1 | 0.89 | 29 | 25.81 | |
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) | | | | 18th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1207 | 1.00 | 6 | 0.09 | 29 | 2.61 | |
| | Ghoreishi Amiri, Seyed Kian | | | 1731 | IRI | 0.00 | 1 | -0.03 | 29 | -0.87 | | | Harati, Hasti | | | 1609 | IRI | 0.00 | 1 | -0.08 | 29 | -2.32 | | | Aghadoust, Kimia | | | 1444 | IRI | 0.00 | 1 | -0.20 | 29 | -5.80 | | | Ghasempour, Hossein | | | 1419 | IRI | 1.00 | 1 | 0.77 | 29 | 22.33 | | | Isazaie, Navid | | | 1713 | IRI | 0.00 | 1 | -0.04 | 29 | -1.16 | | | Alavizadeh, Mohammadreza | | | 1329 | IRI | 0.00 | 1 | -0.33 | 29 | -9.57 | |
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) | | | | 19th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1207 | 2.00 | 7 | 0.95 | 29 | 27.55 | |
| | Marvi, Targol | | | 1361 | IRI | 0.00 | 1 | -0.29 | 29 | -8.41 | | | Safaee, Sepehr | | | 1655 | IRI | 0.00 | 1 | -0.06 | 29 | -1.74 | | | Fooladinejad, Iman | | | 1543 | IRI | 1.00 | 1 | 0.88 | 29 | 25.52 | | | Tabassomi, Amir Erfan | | | 1477 | IRI | 1.00 | 1 | 0.83 | 29 | 24.07 | | | Karami, Ariya | | | 1581 | IRI | 0.00 | 1 | -0.10 | 29 | -2.90 | | | Khoshgoftar, Adel | | | 1443 | IRI | 0.00 | 1 | -0.20 | 29 | -5.80 | | | Solimani Nejad, Gholamreza | | | 1559 | IRI | 0.00 | 1 | -0.11 | 29 | -3.19 | |
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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