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Blitz:
Individual Calculations January 2023 |
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| Aldakkak, Youmna. Total change: -58.00 | |   |
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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 |
| 1207 | 1405 | 3.00 | 6 | -1.45 | 40 | -58.00 | |
|  Naseraldean, Sara | | | 1198 | PLE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Lara, Samir Anwar | | | 1153 | IRQ | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Leen, Razouk | | | 1266 | SYR | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Noorulzahra, Dhafer Abdulameer | | | 1045 | IRQ | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Alhammouri, Roa | | | 1423 | PLE | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Parwa, Pshtiwan Ahmed | | | 1159 | IRQ | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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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