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Blitz:
Individual Calculations January 2023 |
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| Naseraldean, Sara Total change: 17.20 | |   |
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| Arab Individual Chess Championship6-8-10-12-14-16-18-20 girls-Blitz | Damascus | SYR | 2022-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1198 | 3.00 | 6 | 0.43 | 40 | 17.20 | |
|  Noorulzahra, Dhafer Abdulameer | | | 1045 | IRQ | 0.00 | 1 | -0.70 | 40 | -28.00 | |  Widad, Sabah Noori | | | 1645 | IRQ | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Alhmouri, Reem | | | 1002 | PLE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Parwa, Pshtiwan Ahmed | | | 1159 | IRQ | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Seder, Randa | | | 1395 | PLE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Nihad, Sabah Noori | | | 1382 | IRQ | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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