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Blitz:
Individual Calculations August 2017 |
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| Talbi, Chafik Total change: 6.40 | |   |
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| 2017 Blitz African Individual Chess Championships "Open" | Oran | ALG | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2216 | 4.50 | 9 | 0.32 | 20 | 6.40 | |
|  Odendaal, Frederick | | | 2038 | RSA | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Van Zyl-Rudd, Jack | f | | 1816 * | RSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farahat, Ali | m | | 2405 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bouzidi, Ahmed | c | | 2138 | TUN | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Boudriga, Med Ali | m | | 2238 | TUN | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Bengherabi, Khalil | f | | 2167 | ALG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Belouadah, Saad | m | | 2336 | ALG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Amin, Bassem | g | | 2616 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hesham, Abdelrahman | g | | 2450 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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