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Individual Calculations October 2015 |
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| Elmejbri, Ali A. Total change: 71.20 | |   |
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| 22nd Abu Dhabi Int. Chess Festival Open Tournament 2015 | Abu Dhabi | UAE | 2015-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1920 | 0.50 | 1 | -0.19 | 20 | -3.80 | |
|  Manafov, Vugar | | | 1780 | AZE | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Brain Games Co. Open 5th. Tournament | Benghazi | LBA | 2015-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1944 | 8.00 | 9 | 3.75 | 20 | 75.00 | |
|  Alathram, Khaled A. | | | 1908 | LBA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Almahjoub, Mokhtar | | | 2089 | LBA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Mahgub, Mohamed Mustafa | | | 1926 | LBA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Shaaban Mubarak, Mohamed | | | 1929 | LBA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Rabeh, Omer | | | 1938 | LBA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Gumatti, Jumma | | | 1817 | LBA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ben-Srity, Mohamed | | | 2071 | LBA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Abokrais, Kaled | | | 1890 | LBA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Bensrity, Mokhtar | | | 2136 | LBA | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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