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Rapid:
Individual Calculations October 2018 |
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| Ghiasi, Mohsen Total change: 0.80 | |   |
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| Qom State Rapid Chess Championship 1397 | Qom | IRI | 2018-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1624 | 1.50 | 3 | 0.04 | 20 | 0.80 | |
|  Sakhayi, Mostafa | | | 2024 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Alizadegan, Korosh | | | 1224 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karimi Rad, Mohammad Hossein | | | 1650 | IRI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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