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Rapid:
Individual Calculations July 2022 |
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| Zakrea, Abdel Azim Total change: -26.40 | |   |
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| Black Horse 33 | Alexandria | EGY | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1571 | 3.00 | 7 | 0.22 | 20 | 4.40 | |
|  Elatar, Mohamed | | | 1861 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Snosy Mohamed, Ahmed | | | 1268 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ibrahim, Atea Mahmoud | | | 1739 | EGY | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Alzen, Ahmed | | | 1408 | EGY | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Medhat, Magdy | | | 1761 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sakr, Hesham | | | 1804 | EGY | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Tarek, Ibrahem Mohamed | | | 1723 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | Alex chess | Alexandria | EGY | 2022-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1571 | 0.00 | 4 | -1.43 | 20 | -28.60 | |
| | Kamel, Shereif | | | 1786 | EGY | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Refaat, Ismail | | | 1870 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Elsayed, Islam | | | 1894 | EGY | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mohamed Ramadan, Yehya | | | 1174 | EGY | 0.00 | 1 | -0.92 | 20 | -18.40 | |
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) | | | | Black Horse 34 | Alexandria | EGY | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1571 | 2.00 | 4 | -0.11 | 20 | -2.20 | |
| | Alzen, Ahmed | | | 1408 | EGY | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Mahmoud El Kattan, Wael | | | 1161 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tarek, Ibrahem Mohamed | | | 1723 | EGY | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Shehab Elsayed , Mohamed | | | 1841 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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