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Rapid:
Individual Calculations December 2017 |
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| Al Masheki, Abdislam Total change: 4.40 | |   |
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| Oman Chess Championship | Muscat | OMA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1752 | 3.50 | 6 | 0.22 | 20 | 4.40 | |
|  Al Saidi, Mohammed Khalfan | | | 1468 | OMA | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Al Ghafri, Amer | | | 1505 | OMA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Al, Mamari Mohammed Salim | | | 1715 | OMA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Salim, Issa Ali Shamas | c | | 2079 | OMA | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Al Maashani, Abdullah | | | 1744 | OMA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Al Balushi, Rashid Ali | | | 1796 | OMA | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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