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Individual Calculations January 2024 |
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| Moustafa, Haysam Total change: -46.40 | |   |
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| Al Ain Overseas International Chess Festival 2023 | Cairo | EGY | 2023-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1725 | 4.50 | 7 | -1.16 | 40 | -46.40 | |
|  Mohamed Ahmed, Ghidaa | | | 1169 | EGY | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Mohamed, Adam | | | 1315 | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Elgabry, Mohsen | m | | 2215 | EGY | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Shereif Fouad, Mina | | | 1306 | EGY | 0.00 | 1 | -0.93 | 40 | -37.20 | | | Ahmed Salah Saad, Belal | | | 1350 | EGY | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Oun, Moaz | | | 1200 | EGY | 0.50 | 1 | -0.47 | 40 | -18.80 | | | Islam Elsayed, Yehia | | | 1325 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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