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Individual Calculations February 2022 |
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| Khalifa, Mohamed H Total change: -6.80 | |   |
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| 3rd. Tanta Chess Academy Classic U 2200 | Tanta | EGY | 2021-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1391 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
|  Shoieb, Mahmoud | | | 1791 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Anwar, Ashraf Mohamed | | | 1791 * | EGY | 0.00 | 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) | | | | Tanta Chess Academy classic 4 | Tanta | EGY | 2022-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1377 | 0.00 | 1 | -0.01 | 40 | -0.40 | |
|  Shoieb, Mahmoud | | | 2003 | EGY | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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