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Rapid:
Individual Calculations September 2018 |
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| Hafez, Mohamed Total change: 47.40 | |   |
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| Martyr Colonel: Ahmed Saber Mansi | 10th. of Ramadan | EGY | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 1788 | 2.00 | 6 | 1.15 | 20 | 23.00 | |
|  Sayed Hassan, Mohamed | | | 2188 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fadi, Marko | f | | 2188 * | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Abd El Fatah, Reda Fadel | | | 2101 | EGY | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Hassan, Wael | | | 2087 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Abou Tayil, Mohamed | | | 2066 | EGY | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Fekri, Wael | | | 1995 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | 2nd International chess Arena rapid 2018 | Cairo | EGY | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1788 | 2.00 | 3 | 1.22 | 20 | 24.40 | |
| | Eraqi, Salah | | | 1938 | EGY | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Saiid, Ibrahim | | | 2040 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Abo Rayya, Sameh | | | 1945 | EGY | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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