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Individual Calculations August 2017 |
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| Haddouche, Mohamed Total change: -5.40 | |   |
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| 2017 African Individual Chess Championships "Open" | Oran | ALG | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2492 | 5.50 | 9 | -0.54 | 10 | -5.40 | |
|  Bouzidi, Ahmed | c | | 2193 | TUN | 0.00 | 1 | -0.85 | 10 | -8.50 | |  Bengherabi, Khalil | f | | 2230 | ALG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Van Zyl-Rudd, Jack | f | | 2125 | RSA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Odendaal, Frederick | | | 2092 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Belouadah, Saad | m | | 2400 | ALG | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Mwali, Chitumbo | m | | 2356 | ZAM | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Hesham, Abdelrahman | g | | 2385 | EGY | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Adly, Ahmed | g | | 2620 | EGY | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Amin, Bassem | g | | 2672 | EGY | 0.50 | 1 | 0.24 | 10 | 2.40 | | | * 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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