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Individual Calculations March 2020 |
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| El Ghazali, Youssef M. Total change: -4.60 | |   |
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| 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2200 | 4.00 | 7 | -0.23 | 20 | -4.60 | |
|  Ahmed, Moustafa Elsayed | | | 2065 | EGY | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Sameeh, Hany | f | | 2144 | EGY | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Abdel Aziz, Khaled | | | 2017 | EGY | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Aborezika, Mohamed | | | 2017 | LBA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zayan, Osama | | | 2178 | EGY | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Hassan, Sayed Barakat | m | | 2316 | EGY | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Abo Zekry, Mohamed | | | 2113 | EGY | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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