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Rapid:
Individual Calculations July 2023 |
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| Amiri, Ali Total change: -12.40 | |   |
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| 1st Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1980 | 5.50 | 8 | -0.62 | 20 | -12.40 | |
|  Bigdeli, Morteza | | | 1448 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Kaveh, Taghi | | | 1573 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nateghi, Saeed | | | 1283 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kashefi, Amir Hosein | f | | 2132 | IRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Doroodgar, Amir Hossein | | | 2081 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sabahifard, Arash | | | 1670 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Davari, Sara | | | 1743 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Ostovari, Tarannom | | | 1580 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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