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Individual Calculations November 2022 |
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| Al Yahmedi, Abdul Rahman Total change: 20.80 | |   |
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| ASIAN AMATEUR CHESS CHAMPONSHIPS 2022 - OPEN | Muscat | OMA | 2022-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1073 | 1.50 | 6 | 0.52 | 40 | 20.80 | |
|  Al Amri, Mohammed A | | | 1693 | OMA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Al Rahbi, Ahmed Badar | | | 1321 | OMA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mohamed, Fadil Syed Ibrahim | | | 1026 | IND | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Al Busafi, Khalid | | | 1596 | OMA | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Muhammad, Iqtedar Uddin | | | 1426 | PAK | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Al Ryami, Mustafa | | | 1488 | OMA | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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