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Individual Calculations January 2009 |
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| Abuomar, Ahmed Total change: 5.85 | |   |
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| 16 th Prince Mohammed Internatinal Tornament - Men 2008 | Amman | JOR | 2008-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2001 | 2.50 | 6 | 0.15 | 15 | 2.25 | |
|  Mahmoud, Abdelrahman | | | 2159 | JOR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Nizar, Emad | | | 2049 | JOR | 1.00 | 1 | 0.57 | 15 | 8.55 | |  Naiem, Mousa | | | 2122 | JOR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Sheikhzaid, Hakam | | | 2027 | JOR | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Al Sayaed, Mohamed | | | 2111 | EGY | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Abandah, Jamal | | | 2015 | JOR | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | Jordan Cub Championship 2008 | Amman | JOR | 2008-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2001 | 3.00 | 6 | 0.24 | 15 | 3.60 | |
| | Oriqat, Ahmed | | | 1895 | JOR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Samhouri, Khalid | | | 2060 | JOR | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Khader, Safi | | | 1651 | JOR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Al-Hisamawi, Wael | | | 2112 | JOR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Kruppa, Yuri | g | | 2351 | UKR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Nowaiser, Raied | | | 2108 | JOR | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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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