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Rapid:
Individual Calculations April 2023 |
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| Ghanbari, Mohammaderfan Total change: -0.80 | |   |
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| 4th Zibashahr Qazvin Rapid Cup | Qazvin | IRI | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1131 | 0.00 | 2 | -0.11 | 40 | -4.40 | |
|  Maghsoudloo, Amir Ali | | | 1980 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Garoosi, Abbas | | | 1483 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | Qazvin Rapid Chess Championship - 1401 | Qazvin | IRI | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1131 | 1.00 | 2 | 0.41 | 40 | 16.40 | |
| | Ramezani, Mahan | | | 2167 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Babaei, Amirabbas | | | 1066 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | Qazvin Nowrouz Rapid Cup (U-2000) | Qazvin | IRI | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1131 | 0.00 | 6 | -0.32 | 40 | -12.80 | |
| | Masoumi, Sahar | | | 1804 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Fardbehbahani, Behnam | | | 1596 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Assarzadeh, Nazanin Fatemeh | | | 1560 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Naderiyan, Amir Hosein | | | 1590 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Hosseini, Seyed Arad | | | 1435 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Pahlevansadegh, Hossein | | | 1990 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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) | | |
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