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Individual Calculations September 2017 |
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| Adrar, Sofiane Total change: 25.20 | |   |
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| 2017 Semi final Algerian championship U16 Open | Sidi Bel Abbes | ALG | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1575 | 2.00 | 4 | 0.63 | 40 | 25.20 | |
|  Sadoudi, Toufik | | | 1453 | ALG | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Hamoum, Halim | | | 1608 | ALG | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Djabri, Massinas | f | | 1865 | ALG | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Brahami, Lamine | f | | 1963 | ALG | 0.00 | 1 | -0.09 | 40 | -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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