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Rapid:
Individual Calculations August 2017 |
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| Amin, Bassem Total change: 6.20 | |   |
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| 2017 Rapid African Individual Chess Championships "Open" | Oran | ALG | 2017-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2386 | 2684 | 7.00 | 8 | 0.31 | 20 | 6.20 | |
|  Farahat, Ali | m | | 2356 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Adly, Ahmed | g | | 2598 | EGY | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Mwali, Chitumbo | m | | 2286 | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Talbi, Chafik | f | | 2284 * | ALG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hesham, Abdelrahman | g | | 2459 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Phiri, Richmond | m | | 2284 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arab, Adlane | m | | 2403 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Haddouche, Mohamed | g | | 2419 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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