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Blitz:
Individual Calculations January 2024 |
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| Helmy, Amro Total change: 15.80 | |   |
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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 |
| 1820 | 1912 | 5.50 | 8 | 0.79 | 20 | 15.80 | |
|  Mohamed Adel, Ziad | | | 1512 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Metwaly Ahmed, Mohamed | | | 1552 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ezat, Mohamed | m | | 2367 | EGY | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Ibrahim, Hosam | | | 2160 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Saber, Barakat | | | 1563 | EGY | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Tarek Abdel Aziz, Abdel Aziz | | | 1409 | EGY | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Rahman, Yehya | m | | 2160 | EGY | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Neim, Mosad | | | 1839 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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