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Individual Calculations January 2011 |
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| Atwi, Ali Total change: 11.40 | |   |
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| 12th Arab Clubs Championship 2010 | Aden | YEM | 2010-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2112 | 4.00 | 9 | 0.76 | 15 | 11.40 | |
|  Ahmad, Azizjawad Obada | m | | 2368 | IRQ | 1.00 | 1 | 0.81 | 15 | 12.15 | |  Madi, Emad | | | 2112 | LBA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Mohammad, Samir | f | | 2361 | SYR | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Mohamed, Raydan | | | 2095 | YEM | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Asabri, Hussien | f | | 2202 | LBA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Amin, Bassem | g | | 2512 * | EGY | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Al-Subaihi, Khalil | | | 2112 | YEM | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Arab, Adlane | m | | 2418 | ALG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Moayed, Obied | | | 1927 | JOR | 0.50 | 1 | -0.24 | 15 | -3.60 | | | * 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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