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Individual Calculations August 2017 |
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| El Gindy, Essam Total change: 7.30 | |   |
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| 2017 African Individual Chess Championships "Open" | Oran | ALG | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2448 | 6.50 | 9 | 0.73 | 10 | 7.30 | |
|  Ghabache, Nour-Eddine | | | 2168 | ALG | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Douissa, Oussama | | | 2270 | TUN | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Adly, Ahmed | g | | 2620 | EGY | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Arab, Adlane | m | | 2476 | ALG | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Cawdery, Daniel | m | | 2426 | RSA | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Phiri, Richmond | m | | 2267 | ZAM | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Mwali, Chitumbo | m | | 2356 | ZAM | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Talbi, Chafik | f | | 2250 | ALG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Bouzidi, Ahmed | c | | 2193 | TUN | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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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