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Blitz:
Individual Calculations September 2017 |
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| Zayan, Osama Total change: 6.80 | |   |
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| IM Essam Ali Ahmed Blitz | Alexandria | EGY | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2081 | 5.00 | 8 | 0.28 | 20 | 5.60 | |
|  Nader, Mohamed | m | | 2051 | EGY | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Abdel Razik, Islam | | | 1794 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gomaa, Mohamed Hassanein | | | 1790 | EGY | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kretam, Ayman | | | 2101 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Abo Elftoh, Hany | | | 1957 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Elzayady, Ahmed | | | 2189 | EGY | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Magdy, Morad | | | 2092 | EGY | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Alwakil, Walid | | | 2066 | EGY | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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 Sharkia Blitz | Zagazig | EGY | 2017-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2081 | 6.00 | 9 | 0.06 | 20 | 1.20 | |
| | Seif Aziz, Ibrahem | | | 1681 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohamed Ahmed, Essam | | | 1749 | EGY | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Saber, Barakat | | | 1681 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zaqzouq, Mahmoud | | | 1772 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rahman, Yehya | m | | 2234 | EGY | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Gabr, Mohsen | f | | 2193 | EGY | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Allam, Emad Hamdy | | | 2124 | EGY | 0.00 | 1 | -0.44 | 20 | -8.80 | | | El Arousy, Abdul Hameed | m | | 2189 | EGY | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Okasha, Moustafa | | | 1681 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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