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Individual Calculations May 2010 |
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| Chouchane, Amine Total change: 54.75 | |   |
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| Arab Boys U18 2009 | Tripoli | LBA | 2010-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1951 | 3.00 | 6 | 0.99 | 25 | 24.75 | |
|  Khouri, Ibrahim Mohamed | f | | 2224 | UAE | 1.00 | 1 | 0.83 | 25 | 20.75 | |  , Omarnoaman | | | 2123 | UAE | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Eiti, Bashir | | | 1938 | SYR | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Hesham, Abdelrahman | f | | 2098 | EGY | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Hayder, Farhan Al- Hasnawi | | | 1975 | IRQ | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Al-Halila, Ayman | f | | 2120 | YEM | 1.00 | 1 | 0.72 | 25 | 18.00 | |
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) | | | | championat de Tunisie individuel 2010 | Monastir | TUN | 2010-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 1951 | 3.00 | 7 | 1.20 | 25 | 30.00 | |
| | Jarraya, Zied | | | 2202 | TUN | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Ben Said, Ahmed | | | 1962 | TUN | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Tritar, Kamel | | | 2049 | TUN | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Zaibi, Amir | c | | 2147 | TUN | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Meddeb, Anis | | | 2098 | TUN | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Njili, Kamel | f | | 2302 | TUN | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kaabi, Mejdi | m | | 2314 | TUN | 0.00 | 1 | -0.10 | 25 | -2.50 | |
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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