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Individual Calculations January 2024 |
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| Rafik, John Total change: -69.60 | |   |
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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 |
| 1173 | 1120 | 0.00 | 4 | -1.74 | 40 | -69.60 | |
|  Mostafa Mohamed, Menna | | | 1373 | EGY | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Ahmed Abdel Haleem, Kareem | | | 1048 | EGY | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Mohamed Fouad, Yahia | | | 1147 | EGY | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Okasha, Malak | | | 1125 | EGY | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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