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Rapid:
Individual Calculations April 2023 |
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| Efafi, Ebrahim Total change: -64.40 | |   |
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| Qazvin Nowrouz Rapid Cup (U-2000) | Qazvin | IRI | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1933 | 5.00 | 9 | -3.22 | 20 | -64.40 | |
|  Behjati, Shahab | | | 1583 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Noori, Amin | | | 1385 | IRI | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Karimi, Aref | | | 1534 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akbari, Mostafa | | | 1377 | IRI | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Mogheyseh, Fatemeh | | | 1533 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akhasteh, Abbas | | | 1687 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sharafi, Amirhossein | | | 1649 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Gholizadeh, Majid | | | 1499 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Bahaloo, Mohammad Javad | | | 1431 | IRI | 1.00 | 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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