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Individual Calculations October 2013 |
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| Eltigani, Omar Total change: -4.65 | |   |
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| Arab Boys Under-18 Championship 2013 | Amman | JOR | 2013-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2311 | 5.00 | 6 | -0.31 | 15 | -4.65 | |
|  Ashraf, Shereif | | | 1911 * | EGY | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ahmed, Al Khatib | | | 2007 | JOR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Walid, Anwar | | | 1952 | UAE | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Houimel, Omar | | | 1911 * | TUN | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Abulaban, Amr | | | 2068 | JOR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Almousa, Sulaiman | | | 1935 | JOR | 0.50 | 1 | -0.41 | 15 | -6.15 | | | * 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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