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Individual Calculations November 2021 |
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| Bait Said, Ali Total change: -40.80 | |   |
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| 8th Oman Individual Chess Championship | Muscat | OMA | 2021-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1501 | 0.50 | 4 | -1.02 | 40 | -40.80 | |
|  Salim Issa, Ali Shamas | c | | 1888 | OMA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Salim Mohammed, Salim Al Amri | f | | 1901 * | OMA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Al Darwashi, Anas | | | 1471 | OMA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Al Wahaibi, Salah | | | 1253 | OMA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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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