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Individual Calculations May 2018 |
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| Alaa, Ahmed Total change: 60.80 | |   |
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| Egyptian League Final 2018/2019 Rounds 8-12 | Many Cities | EGY | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 1768 | 2.00 | 4 | 1.44 | 40 | 57.60 | |
|  Wafa, Shahenda | | wg | 2141 | EGY | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Abdel Aziz, Alaa | | | 1914 | EGY | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Mosallam, Hosam | | | 2168 * | EGY | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Himdan, Maher | m | | 2168 * | 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) | | | | Egyptian League Final 2018/2019 Rounds 13-16 | Many Cities | EGY | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1783 | 1.50 | 2 | 0.08 | 40 | 3.20 | |
| | Elgazar, Saeed | | | 1775 | EGY | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Samy Nahla, Mario | | | 1400 | EGY | 0.50 | 1 | -0.41 | 40 | -16.40 | |
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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