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Individual Calculations September 2009 |
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| Salem, Ali Maoloud Total change: -26.10 | |   |
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| 2009 African Individual Chess Championship (gen) | Tripoli | LBA | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2131 | 1.00 | 7 | -1.74 | 15 | -26.10 | |
|  Arab, Adlane | m | | 2432 | ALG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Frhat, Ali | m | | 2397 | EGY | 0.50 | 1 | 0.32 | 15 | 4.80 | |  Van Den Heever, Donovan | c | | 2254 | RSA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Nyazi, Nehad | | | 2237 | EGY | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Solomons, Deon | c | | 2210 | RSA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Al-Zayat, Ahmed | | | 1969 | LBA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Obiamiwe, Paul | | | 2043 | NGR | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | |
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