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Individual Calculations March 2020 |
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| Ezat, Abdallah Total change: 11.80 | |   |
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| 9th Arena Chess Open over 2000 | Cairo | EGY | 2020-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2128 | 4.00 | 8 | 0.59 | 20 | 11.80 | |
|  Hesham, Abdelrahman | g | | 2390 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | |  El-Mezwaghi, Hassan J. | | | 1970 | LBA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Aborezika, Mohamed | | | 2017 | LBA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Almahjoub, Mokhtar | | | 1958 | LBA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kandil, Adham | m | | 2290 | EGY | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Zakaria, Esam | | | 2200 | EGY | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Ezat, Mohamed | m | | 2422 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ashraf, Shereif | f | | 2270 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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