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Rapid:
Individual Calculations June 2019 |
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| Abdel Razik, Islam Total change: -16.80 | |   |
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| El Prince Chess Rapid | Alexandria | EGY | 2019-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1808 | 4.00 | 7 | -0.84 | 20 | -16.80 | |
|  El Alshey, Mahmoud | | | 1408 * | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Gemy , Kareem | | | 1408 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdel Gawad, Ahmed Elsayed | | | 1573 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Khatab, Mahmoud | | | 1513 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Ibrahim, Atia Ahmed | | | 1635 | EGY | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Morsy, Elsayed | | | 2022 | EGY | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Mohamed, Tamer | | | 1880 | EGY | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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