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Rapid:
Individual Calculations August 2018 |
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| Wael, Mostafa Total change: 29.40 | |   |
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| Alex chess 2 | Alexandria | EGY | 2018-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1440 | 3.50 | 8 | 1.10 | 20 | 22.00 | |
|  Elfaham, Mahmoud | | | 1840 * | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Ibrahim, Sameh | | | 1834 | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Elmorshdy, Begad | | | 1214 | EGY | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Abo Elftoh, Hany | | | 1840 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kmal, Ahmed | | | 1216 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Saad, Ahmed Mohamed | | | 1840 * | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ez Eldin, Ibrahim | | | 1737 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mohamed Sayed, Mohamed | | | 1541 | EGY | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * 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) | | | | 1st chess arena | Alexandria | EGY | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1440 | 1.00 | 1 | 0.37 | 20 | 7.40 | |
| | Amro, Abdel Rahman | | | 1348 | EGY | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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