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Individual Calculations September 2009 |
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| Sarwat, Walaa Total change: 11.80 | |   |
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| 2009 African Individual Chess Championship (gen) | Tripoli | LBA | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2354 | 2390 | 6.00 | 9 | 1.18 | 10 | 11.80 | |
|  Ranaivoharisoa, Alain | | | 2083 | MAD | 1.00 | 1 | 0.14 | 10 | 1.40 | |  El Gindy, Essam | g | | 2501 | EGY | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Oatlhotze, Providence | | | 2164 | BOT | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Simutowe, Amon | g | | 2481 | ZAM | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Arab, Adlane | m | | 2432 | ALG | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Adly, Ahmed | g | | 2548 | EGY | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Zaibi, Amir | c | | 2123 | TUN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Belkhodja, Slim | g | | 2467 | TUN | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Kobese, Watu | m | | 2391 | RSA | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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) | | |
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