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Individual Calculations November 2021 |
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| Al Amari, Mohammed Total change: 6.20 | |   |
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| 8th Oman Individual Chess Championship | Muscat | OMA | 2021-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1662 | 4.50 | 6 | 0.31 | 20 | 6.20 | |
|  Al Darwashi, Usama | | | 1459 | OMA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Al Balushi, Emad | | | 1558 | OMA | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Mohammed, Ahmed Said Al Amri | | | 1772 | OMA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Al Mamari, Said Ahmed | | | 1262 * | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shimas, Said Issa | | | 1592 | OMA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Al Habsi, Sultan Mohamed | | | 1267 | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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