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Rapid:
Individual Calculations December 2023 |
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| Abu Ateeq, Wail Total change: -24.20 | |   |
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| Jeddah Historic District chess championship | Jeddah | KSA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1552 | 1.50 | 6 | -1.21 | 20 | -24.20 | |
|  Mohammad, Salahat | | | 2011 | JOR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Salama, Kamal | | | 1980 | EGY | 0.50 | 1 | 0.43 | 20 | 8.60 | |  Ibrahem, Nada | | | 1405 | EGY | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Harasani, Abdullah H | | | 1526 | KSA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Badr Youssef, Khalid | | | 1492 | EGY | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Al Ghamdi, Omar Mohammed | | | 1337 | KSA | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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