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Rapid:
Individual Calculations December 2023 |
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| Badr Youssef, Khalid Total change: 83.20 | |   |
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| Jeddah Historic District chess championship | Jeddah | KSA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1492 | 3.50 | 6 | 2.08 | 40 | 83.20 | |
|  Al Mutairi, Abdullah F | | | 1994 | KSA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Adel, Hyssam | | | 2013 | EGY | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Adel, Tarek | | | 1351 | EGY | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Shahan, Abu Sayeed | | | 1746 | IND | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Abu Ateeq, Wail | | | 1552 | KSA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Abdel Rahman, Ahmed | | | 1970 | EGY | 1.00 | 1 | 0.95 | 40 | 38.00 | |
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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