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Individual Calculations November 2021 |
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| Al, Ansi Amin Total change: 15.40 | |   |
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| 8th Oman Individual Chess Championship | Muscat | OMA | 2021-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1816 | 4.50 | 5 | 0.77 | 20 | 15.40 | |
|  Al Mamari, Ahmed | | | 1416 * | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al Mahrouqi, Salem Mohamed | | | 1510 | OMA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Al Balushi, Emad | | | 1558 | OMA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Salim Mohammed, Salim Al Amri | f | | 1926 | OMA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Al Zadjali, Abdul Rahman | | | 1594 | OMA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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