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Rapid:
Individual Calculations December 2023 |
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| Al Ghamdi, Omar Mohammed Total change: 54.80 | |   |
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| Jeddah Historic District chess championship | Jeddah | KSA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1337 | 2.00 | 4 | 1.37 | 40 | 54.80 | |
|  Adel, Hyssam | | | 2013 | EGY | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Abbas, Khalil | | | 1651 | LBN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Harasani, Abdullah H | | | 1526 | KSA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Abu Ateeq, Wail | | | 1552 | KSA | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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