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Rapid:
Individual Calculations May 2017 |
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| Koudri, Samir Total change: 22.80 | |   |
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| Open A"Youm El Ilm" Constantine 2017 | Constantine | ALG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1780 | 3.50 | 7 | 1.14 | 20 | 22.80 | |
|  Hamza, Amira | | wm | 1904 | ALG | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Benkirat, Rabie | | | 1843 | ALG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Abbes , Tarek | | | 1863 | TUN | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Ouaret, Abdelouhab | m | | 2066 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Salah Aiech, Samir | | | 1849 | ALG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Slimani, Abdelhamid | | | 1890 | ALG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Benelouezzane, Mourad | | | 1915 | ALG | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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