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Individual Calculations January 2023 |
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| Fawaz, Nadia Total change: 97.60 | |   |
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| Arab Individual Chess Championship U12 Girls | Damascus | SYR | 2022-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1092 | 1381 | 1.50 | 2 | -0.17 | 40 | -6.80 | |
|  Alhmouri, Reem | | | 1002 | PLE | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Lara, Samir Anwar | | | 1181 | IRQ | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | 12th sharjah International Cup for Women 2022 | Sharjah | UAE | 2022-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1323 | 4.00 | 8 | 2.61 | 40 | 104.40 | |
| | Zahedifar, Anahita | | wf | 2072 | IRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Mohamed Azzab, Mareim | | | 1616 | EGY | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Yagutian, Mariya | | | 1802 | FID | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Yasaswi, Krishna Bommi | | | 1322 | IND | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Al Aisaee, Anat | | | 1491 | OMA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Al-Khulaifi, Ghada | | wc | 1580 | QAT | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Rouda Essa, Alserkal | | wc | 1766 | UAE | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Al Ali, Aisha Saif | | | 1594 | UAE | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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