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Individual Calculations November 2023 |
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| Kalhy Anwar, Ibrahim Total change: -16.00 | |   |
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| El Khayari Chess Open 2023 | Marsa Matrouh | EGY | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1670 | 4.00 | 6 | -0.02 | 40 | -0.80 | |
|  Ezat, Mohamed | m | | 2382 | EGY | 0.00 | 1 | -0.01 | 40 | -0.40 | |  George Samir, Danial | | | 1196 | EGY | 0.00 | 1 | -0.95 | 40 | -38.00 | | | Bakr Saaed, Mohamed | | | 1270 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Walid Ahmed, Ahmed | | | 1191 | EGY | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Tamer, Jana | | | 1244 | EGY | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Shehata, Abdel Hady | | | 1856 | EGY | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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) | | | | Alex chess center | Alexandria | EGY | 2023-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1670 | 1.00 | 2 | -0.38 | 40 | -15.20 | |
| | Hosni Mohamed, Amr | | | 1270 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khalifa, Zeyad | | | 1702 | EGY | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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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