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Individual Calculations December 2023 |
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| Ahmed, Hassan Ahmed Total change: -51.60 | |   |
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| FIDE World Amateur Chess Championship Open U 2300 | Muscat | OMA | 2023-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 2121 | 4.00 | 9 | -2.58 | 20 | -51.60 | |
|  Napone, Emerson | | | 1766 | PHI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Mahindrakar, Indrajeet | | | 2000 | IND | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Arce Benito, Victor | | | 2001 | ESP | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Hashem, Khaled | c | | 1920 | KUW | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Bartakke, Amardeep S. | | | 1963 | IND | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Al Saidi, Mohammed Khalfan | | | 1825 | OMA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Alrehaili, Ahmed Abdullah S | | | 2064 | KSA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Alhejab, Meshal | | | 1721 * | KUW | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Naymanova, Patricie | | wf | 2083 | BUL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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