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Rapid:
Individual Calculations July 2022 |
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| Abourida, Amir Total change: 6.80 | |   |
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| Alex chess | Alexandria | EGY | 2022-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1657 | 2.00 | 3 | 0.34 | 20 | 6.80 | |
|  Mohamed Zaki, Jana | | | 1269 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Moaataz, Ayah | | wg | 1907 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Walid, Hossam | | | 1616 | EGY | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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