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Rapid:
Individual Calculations October 2019 |
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| Semaoune, Marouane Total change: -18.60 | |   |
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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 |
| 1617 | 1685 | 3.00 | 6 | -0.50 | 20 | -10.00 | |
|  Louifi, Nouari | | | 1429 | ALG | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Hazzam, Djemai | | | 1405 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kadded, Oussama | | | 1442 | ALG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Chaoui , Zakaria | | | 1716 | ALG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Sbaihi, Fares | | | 1979 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kharif, Hafid | | | 1729 | ALG | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | 4th National Bejaia Open | Bejaia | ALG | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1685 | 1.50 | 4 | -0.43 | 20 | -8.60 | |
| | Seddaoui, Yamine | | | 2085 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Adouane, Selma | | | 1373 | ALG | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Benaggoun, Nabil | | | 1418 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Saim, Bachir | | | 1960 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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