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Rapid:
Individual Calculations July 2023 |
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| Ahmadi, Amin Total change: -30.20 | |   |
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| 2nd IRCF Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1765 | 6.00 | 9 | -1.51 | 20 | -30.20 | |
|  Bakhtiari, Mohammad Taha | | | 1205 | IRI | 0.00 | 1 | -0.98 | 20 | -19.60 | |  Karami Kejani, Masoud | | | 1773 | IRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Zam Yar, Valialah | | | 1365 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zarneshan, Arash | | | 1190 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Roshantab, Sadra | | | 1266 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Nazari Nia, Shahram | | | 1491 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Naderiyan, Amir Hosein | | | 1543 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Khanbabaei, Salar | | | 1440 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mehrabi, Manouchehr | | | 1618 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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