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Blitz:
Individual Calculations January 2020 |
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| Hamdan, Abderahmane El Hadi Total change: 13.60 | |   |
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| Arab chanpionship 2019 Blitz open | Mostaganem | ALG | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2052 | 4.00 | 7 | 0.68 | 20 | 13.60 | |
|  Saeed, Ishaq | m | | 2244 | UAE | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Gueroui, Nacereddine | | | 2024 | ALG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Mohamed Lemine, Mohamed | | | 1801 | MTN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Saim, Mohamed Ilias | f | | 2048 | ALG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Saif, Ahmed | | | 1760 | UAE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Henni, Mohamed | m | | 2280 | ALG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Issa, Rafat | f | | 2345 | JOR | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | |
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