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Rapid:
Individual Calculations June 2021 |
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| Gahfer, Khaled Total change: -31.60 | |   |
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| Alkoms international Rapid | Alkoms | LBA | 2021-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1814 | 0.50 | 2 | -0.67 | 20 | -13.40 | |
|  Altaib , Fawzi A | | | 1912 | LBA | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Alakrut, Mokhtar | | | 1572 | LBA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | Tasadi Chess Rapid Tournament Rapid 2021 | Misrata | LBA | 2021-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1814 | 2.00 | 6 | -0.97 | 20 | -19.40 | |
| | Elarabi, Abobker Mohamed | f | | 2214 * | LBA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahmaida, Mohamed | | | 1530 | LBA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alborki, Mohamed A. | | | 1869 | LBA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Alharari, Mohammed Alsouri | f | | 1856 | LBA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Galaiow, Hosam Faraj | | | 1761 | LBA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Erhouma, Ezzdeen | | | 1729 | LBA | 0.00 | 1 | -0.62 | 20 | -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) | | | | alrabeeh 2021 rapid | Misrata | LBA | 2021-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1814 | 2.00 | 4 | 0.06 | 20 | 1.20 | |
| | Bahoor, Mahmoud A. | | | 1842 | LBA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Altaib , Fawzi A | | | 1912 | LBA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Faranka, Khaled | | | 1784 | LBA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Galaiow, Hosam Faraj | | | 1761 | LBA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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