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Rapid:
Individual Calculations April 2023 |
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| Rahmani, Melika Total change: 72.24 | |   |
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| 4th Zibashahr Qazvin Rapid Cup | Qazvin | IRI | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1673 | 6.00 | 9 | 0.69 | 28 | 19.32 | |
|  Alirezaei, Radin | | | 1273 * | IRI | 1.00 | 1 | 0.08 | 28 | 2.24 | |  Rashvand, Ali | | | 1347 | IRI | 1.00 | 1 | 0.13 | 28 | 3.64 | | | Shahbazi, Mohammadreza | | | 2038 | IRI | 0.00 | 1 | -0.10 | 28 | -2.80 | | | Gholizadeh, Majid | | | 1435 | IRI | 1.00 | 1 | 0.20 | 28 | 5.60 | | | Nazari, Arad | m | | 2284 | IRI | 0.00 | 1 | -0.02 | 28 | -0.56 | | | Karimi, Aref | | | 1403 | IRI | 1.00 | 1 | 0.17 | 28 | 4.76 | | | Rashvand, Hamed | | | 1472 | IRI | 1.00 | 1 | 0.24 | 28 | 6.72 | | | Mohammadi, Melika | | | 1946 | IRI | 0.00 | 1 | -0.17 | 28 | -4.76 | | | Noori, Amin | | | 1385 | IRI | 1.00 | 1 | 0.16 | 28 | 4.48 | | | * 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) | | | | Qazvin Rapid Chess Championship - 1401 | Qazvin | IRI | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1673 | 5.50 | 8 | 0.98 | 28 | 27.44 | |
| | Darziramandi, Ali | | | 1264 | IRI | 1.00 | 1 | 0.08 | 28 | 2.24 | | | Nazari, Arad | m | | 2273 | IRI | 0.00 | 1 | -0.02 | 28 | -0.56 | | | Nadifar, Meysam | | | 1390 | IRI | 1.00 | 1 | 0.16 | 28 | 4.48 | | | Taherkhani, M Hosein | | | 1464 | IRI | 0.50 | 1 | -0.27 | 28 | -7.56 | | | Afrooz, Mohammad Taha | | | 1419 | IRI | 1.00 | 1 | 0.19 | 28 | 5.32 | | | Sharafi, Amirhossein | | | 1649 | IRI | 1.00 | 1 | 0.47 | 28 | 13.16 | | | Rastbod, Ali | f | | 2219 | IRI | 0.00 | 1 | -0.03 | 28 | -0.84 | | | Mardali, Yousef | | | 1598 | IRI | 1.00 | 1 | 0.40 | 28 | 11.20 | |
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) | | | | Qazvin Nowrouz Rapid Cup (U-2000) | Qazvin | IRI | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1673 | 4.00 | 8 | 0.91 | 28 | 25.48 | |
| | Alaghehmand, Arshia | | | 1989 | IRI | 1.00 | 1 | 0.87 | 28 | 24.36 | | | Samadifar, Mahdi | | | 1848 | IRI | 0.00 | 1 | -0.27 | 28 | -7.56 | | | Pourgol, Arman | | | 1823 | IRI | 1.00 | 1 | 0.70 | 28 | 19.60 | | | Hojjatinejad, Ilia | | | 1867 | IRI | 0.00 | 1 | -0.25 | 28 | -7.00 | | | Marzoughi, Mohammadsadegh | | | 1886 | IRI | 0.00 | 1 | -0.23 | 28 | -6.44 | | | Mahdavi, Kian | | | 1336 | IRI | 1.00 | 1 | 0.12 | 28 | 3.36 | | | Farmani Anuoshe, Ariyan | | | 1792 | IRI | 0.00 | 1 | -0.34 | 28 | -9.52 | | | Karimi, Aref | | | 1534 | IRI | 1.00 | 1 | 0.31 | 28 | 8.68 | |
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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