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Rapid:
Individual Calculations April 2023 |
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| Mardali, Yousef Total change: -11.88 | |   |
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| 4th Zibashahr Qazvin Rapid Cup | Qazvin | IRI | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1646 | 3.00 | 7 | -0.46 | 36 | -16.56 | |
|  Khaledi, Omid | | | 2035 | IRI | 0.00 | 1 | -0.09 | 36 | -3.24 | |  Khezri, Seyed Majid | | | 1400 | IRI | 1.00 | 1 | 0.19 | 36 | 6.84 | | | Salimiyan, Behzad | | | 2058 | IRI | 0.00 | 1 | -0.07 | 36 | -2.52 | | | Lamei Ramand, Behrooz | | | 1412 | IRI | 1.00 | 1 | 0.21 | 36 | 7.56 | | | Nemati, Mehrad | | | 1448 | IRI | 1.00 | 1 | 0.24 | 36 | 8.64 | | | Mahmoodi, Nader | | | 1894 | IRI | 0.00 | 1 | -0.19 | 36 | -6.84 | | | Zeyni Vand, Ali | | | 1457 | IRI | 0.00 | 1 | -0.75 | 36 | -27.00 | |
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) | | | | 12th Qazvin Weekly Rapid Cup - 1401 | Qazvin | IRI | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1598 | 3.50 | 5 | 0.30 | 36 | 10.80 | |
| | Moradi, Alireza | | | 1198 * | IRI | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Taherkhani, M Hosein | | | 1464 | IRI | 0.00 | 1 | -0.68 | 36 | -24.48 | | | Sharafi, Abbas | | | 1333 | IRI | 1.00 | 1 | 0.18 | 36 | 6.48 | | | Afrooz, Mohammad Taha | | | 1419 | IRI | 1.00 | 1 | 0.27 | 36 | 9.72 | | | Daliri, Pedram | | | 2069 | IRI | 0.50 | 1 | 0.45 | 36 | 16.20 | | | * 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 |
| 1599 | 1598 | 3.50 | 7 | -0.17 | 36 | -6.12 | |
| | Jahedi, Mani | | | 2039 | IRI | 0.00 | 1 | -0.06 | 36 | -2.16 | | | Siadat, Seyed Gholamreza | | | 1285 | IRI | 1.00 | 1 | 0.14 | 36 | 5.04 | | | Yadegar, Radin | | | 2017 | IRI | 0.00 | 1 | -0.07 | 36 | -2.52 | | | Ghezelbash, Ali | | | 1325 | IRI | 0.50 | 1 | -0.33 | 36 | -11.88 | | | Hosseini, Seyed Arad | | | 1435 | IRI | 1.00 | 1 | 0.28 | 36 | 10.08 | | | Afrooz, Mohammad Taha | | | 1419 | IRI | 1.00 | 1 | 0.27 | 36 | 9.72 | | | Rahmani, Melika | | | 1673 | IRI | 0.00 | 1 | -0.40 | 36 | -14.40 | |
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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