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Individual Calculations September 2022 |
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| Akbari, Mostafa Total change: -42.80 | |   |
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| 10th Qazvin Cup Group B (U 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1551 | 4.00 | 8 | -2.14 | 20 | -42.80 | |
|  Abed Natanzi, Parsa | | | 1373 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Rostami, Roohollah | | | 1761 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ghovati, Amirhosein | | | 1341 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mokhtari, Ava | | | 1151 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mokhtabadi, Arad | | | 1292 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Nadifar, Meysam | | | 1155 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Salehi, Hossein | | | 1225 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Jalili Vash, Iraj | | | 1222 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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