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Individual Calculations November 2021 |
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| Al Mamari, Ali Abdullah Total change: 68.40 | |   |
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| 8th Oman Individual Chess Championship | Muscat | OMA | 2021-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1375 | 3.00 | 6 | 1.71 | 40 | 68.40 | |
|  Al Busaidi, Hamood | | | 1651 | OMA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mohammed, Ahmed Said Al Amri | | | 1772 | OMA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fadhil, Salim Ahmed | | | 1653 | OMA | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Al Dhiyabi, Mohammed | | | 1617 | OMA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Al Darwashi, Anas | | | 1471 | OMA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Al Kathiri, Mana | | | 1521 | OMA | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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