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Blitz:
Individual Calculations August 2017 |
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| Nassr, Ahmed Total change: -32.80 | |   |
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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 |
| 2112 | 2168 | 3.50 | 9 | -1.64 | 20 | -32.80 | |
|  Silva, David | m | | 2284 | ANG | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Bouzidi, Ahmed | c | | 2138 | TUN | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Gueroui, Nacereddine | | | 2090 | ALG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Bellebcir, Tarek | | | 1903 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Benabadji, Abderrahmane | | | 2019 | ALG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Fellah, Mohamed Amine | | | 2081 | ALG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mwali, Chitumbo | m | | 2294 | ZAM | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Bengherabi, Khalil | f | | 2167 | ALG | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Salhi, Nouressadat | c | | 2034 | ALG | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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