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Rapid:
Individual Calculations January 2020 |
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| Ahmad, Al Khatib Total change: 14.80 | |   |
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| Arab championship 2019 Rapid Open | Mostaganem | ALG | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2155 | 5.00 | 7 | 0.74 | 20 | 14.80 | |
|  Hashlmoun, Amjad | | | 1874 | PLE | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Haddouche, Mohamed | g | | 2469 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Boulrens, Ala Eddine | | | 1991 | ALG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Al Salman, Mohamad | | | 1914 | LBN | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Boudjourfa, Adlane | | | 2021 | ALG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Hamdan, Abderahmane El Hadi | | | 2026 | ALG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Abdulwahhab, Ahmed Abdulsattar A | f | | 2219 | IRQ | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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