Rapid:
Individual Calculations December 2023 |
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Ibrahim, Mahmoud Total change: -15.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Mental Development Center Chess Tournament | Cairo | EGY | 2023-10-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1752 | 1826 | 2.50 | 5 | -0.50 | 40 | -20.00 | |
| Saber, Hamdi | | | 1826 | EGY | 0.00 | 1 | -0.50 | 40 | -20.00 | | Elsayed, Omar | | | 1677 | EGY | 1.00 | 1 | 0.30 | 40 | 12.00 | | Ahmed, Mazen | | | 1677 | EGY | 0.50 | 1 | -0.20 | 40 | -8.00 | | Magdy, Hamad | | | 1826 | EGY | 1.00 | 1 | 0.50 | 40 | 20.00 | | Elsayed, Mohamed | | | 1754 | EGY | 0.00 | 1 | -0.60 | 40 | -24.00 | | 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) | | Tempo chess tournament 55 | Giza | EGY | 2023-11-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1786 | 1826 | 4.00 | 7 | 0.12 | 40 | 4.80 | |
| Fouad, Walid | | | 1752 | EGY | 1.00 | 1 | 0.40 | 40 | 16.00 | | Saber, Hamdi | | | 1826 | EGY | 0.50 | 1 | 0.00 | 40 | 0.00 | | Beshara, Nadi | | | 1915 | EGY | 0.00 | 1 | -0.38 | 40 | -15.20 | | Elsayed, Mohamed | | | 1754 | EGY | 0.50 | 1 | -0.10 | 40 | -4.00 | | Ayman, Mohamed | | | 1677 | EGY | 1.00 | 1 | 0.30 | 40 | 12.00 | | Elsheshtawy, Hamada | | | 1752 | EGY | 0.50 | 1 | -0.10 | 40 | -4.00 | | Ahmed, Hassan | | | 1824 | EGY | 0.50 | 1 | 0.00 | 40 | 0.00 | | 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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