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Rapid:
Individual Calculations March 2023 |
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| Ashrafi, Saber Total change: -0.60 | |   |
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| Ardabil city chess championship 1401 | Ardabil | IRI | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1666 | 5.00 | 7 | -0.03 | 20 | -0.60 | |
|  Safari, Yazdan | | | 1266 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Abbasi, Sayman | | | 1146 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Ghahramani, Amir Mehdi | | | 1198 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Noorozi, Sina | | | 1471 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Fekri, Mehdi | | | 1590 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Majidzadeh, Amirhossein | | | 2044 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Yarifard, Hossein | | | 1476 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | |
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