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Rapid:
Individual Calculations August 2017 |
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| Sabri, Ahmed Mohamed Total change: 3.20 | |   |
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| Zagazig Chess Rapid 2017 | Zagazig | EGY | 2017-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1616 | 2.00 | 4 | 0.16 | 20 | 3.20 | |
|  Moawad, Elsayed Abdel Hameid | | | 2016 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Badawy, Mohamed | | | 1457 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Seif Aziz, Ibrahem | | | 1728 | EGY | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Saber, Barakat | | | 1464 | EGY | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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