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Rapid:
Individual Calculations August 2023 |
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| Kadri, Massinissa Total change: -7.20 | |   |
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| 3rd Rapid Tournament by Chess School Constantine | Constantine | ALG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1457 | 1.50 | 4 | -0.36 | 20 | -7.20 | |
|  Bakouche, Mahmoud | | | 1772 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Koudri, Samir | | | 1778 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Habes , Meriem Batoul | | | 1075 | ALG | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Hafess, Mohamed Amine | | | 1324 | ALG | 1.00 | 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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