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Rapid:
Individual Calculations April 2023 |
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| Alirezaei, Radin Total change: -41.60 | |   |
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| 4th Zibashahr Qazvin Rapid Cup | Qazvin | IRI | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1115 | 0.00 | 4 | -0.60 | 40 | -24.00 | |
|  Rahmani, Melika | | | 1673 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Khezri, Seyed Majid | | | 1400 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Siadat, Seyed Gholamreza | | | 1285 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Taleshi, Radmehr | | | 1434 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | 12th Qazvin Weekly Rapid Cup - 1401 | Qazvin | IRI | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1115 | 0.00 | 1 | -0.14 | 40 | -5.60 | |
| | Afrooz, Mohammad Taha | | | 1419 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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 |
| 1631 | 1115 | 0.00 | 3 | -0.30 | 40 | -12.00 | |
| | Daliri, Pedram | | | 2069 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Hosseini, Seyed Arad | | | 1435 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Nadifar, Meysam | | | 1390 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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