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Rapid:
Individual Calculations October 2019 |
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| Mayouf, Nadir Total change: -36.20 | |   |
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| Open Mouharam Salah Bey 2019 | Salah Bey Setif | ALG | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1529 | 0.00 | 5 | -2.07 | 20 | -41.40 | |
|  Attoui, Abderrezak | | | 1875 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Kadded, Oussama | | | 1442 | ALG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Ketfi Cherif, Bouzid | | | 1577 | ALG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Kharif, Hafid | | | 1729 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hazzam, Djemai | | | 1405 | ALG | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | Algerian Chess Championship 2019 Rapid Open | Setif | ALG | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1529 | 1.00 | 4 | 0.26 | 20 | 5.20 | |
| | Benelouezzane, Mourad | | | 1865 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Yala, Lyes | | | 1756 | ALG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Kahla, Amor | | | 1803 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kharif, Hafid | | | 1729 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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