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Rapid:
Individual Calculations June 2023 |
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| Kashi, Alireza Total change: -47.60 | |   |
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| Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1705 | 1.00 | 4 | -2.38 | 20 | -47.60 | |
|  Khodabakhsh, Mohammad Mahdi | | | 1435 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Hadiehlou, Rasool | | | 1453 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Ghadyani, Shadi | | | 1305 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zarei, Mohammadtaha | | | 1447 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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