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Individual Calculations January 2024 |
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| Safwat Siddik, John Total change: 70.00 | |   |
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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 |
| 1810 | 1295 | 2.00 | 6 | 1.75 | 40 | 70.00 | |
|  Elsenbary, Elsayed | | | 1818 | EGY | 1.00 | 1 | 0.97 | 40 | 38.80 | |  Saad, Ahmed Mohamed | | | 1961 | EGY | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Maged, Mathew | | | 1655 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Algzery, Ibrahim | | | 1760 | EGY | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Shehata, Aly | | | 1796 | EGY | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Gad, Mohammed Qotb | | | 1867 | EGY | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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