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Individual Calculations April 2013 |
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| Aboudi, Marwan Total change: 4.35 | |   |
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| 2nd IRAQ INTERNATIONAL CHESS CHAMPIONSHIP (Open) | Baghdad | IRQ | 2013-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2157 | 4.50 | 8 | 0.23 | 15 | 3.45 | |
|  Salih, Akar Ali Salih | f | | 2282 | IRQ | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Al-Rufaye, Iman Hasan Mohamme | | wm | 2156 | IRQ | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Esam, Naama Lafta | | | 1999 | IRQ | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Hajiyev, Shahin | | | 2057 | TUR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Al-Saadi, Jumaa A.gatea | f | | 2173 | IRQ | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Mohammed, A.al-Kinani | c | | 2128 | IRQ | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Adil, Ali Jalal | f | | 2270 | IRQ | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Tariq, , Mohammed | | | 1991 | IRQ | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | 1st Asian Zonal Chess clubs Championship , Zone 3.1 | Amman | JOR | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2157 | 2.50 | 7 | 0.06 | 15 | 0.90 | |
| | Ahmed, Ali Layth Ahmed | f | | 2339 | IRQ | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Gagunashvili, Merab | g | | 2557 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Salem, A.r. Saleh | g | | 2518 | UAE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Al-Zendani, Zendan | m | | 2369 | YEM | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Tamra, Attallah | | | 2070 | PLE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Mohannad, Farhan | f | | 2225 | JOR | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Dahdal, Lougain | | wm | 1969 | 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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