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Blitz:
Individual Calculations January 2024 |
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| Lotfy, Abdel Rahman Total change: 50.40 | |   |
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| Al Ain Overseas International Chess Festival 2023 ( Blitz ) | Cairo | EGY | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1848 | 5.00 | 7 | 2.52 | 20 | 50.40 | |
|  Genedy, Ahmed | | | 1448 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Omran, Salah | | | 1592 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Abdel Moniem, Mohamed | | | 2056 | EGY | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Rahman, Yehya | m | | 2160 | EGY | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Elgabry, Mohsen | m | | 2211 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bonneville, Thaymour | | | 2113 | FRA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Ragheb, Malak | | | 2213 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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