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Rapid:
Individual Calculations December 2023 |
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| Osama Tawfik, Muhamed Total change: 9.80 | |   |
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| Jeddah Historic District chess championship | Jeddah | KSA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1815 | 4.00 | 7 | 0.49 | 20 | 9.80 | |
|  Harasani, Abdullah H | | | 1526 | KSA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Fuad, Ahmed Mufleh | f | | 2086 | YEM | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Mohammad, Salahat | | | 2011 | JOR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Haithm, Rashad Al Sadi | | | 1625 | YEM | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bakr, Mohamed | | | 2065 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Khayat, Emad | | | 1680 | KSA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Amr, Khaled | | | 1720 | EGY | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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