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Individual Calculations February 2022 |
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| Zerarga, Imene Total change: 106.80 | |   |
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| Algerian individual championship U12 women final stage | Bejaia | ALG | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1342 | 3.00 | 4 | 0.89 | 40 | 35.60 | |
|  Rebaine, Sarah | | | 1134 | ALG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Nassr, Ryma | | wc | 1538 | ALG | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Ramoul, Naila Nour | | | 1394 | ALG | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Aouachria, Nouha Lamis | | | 1221 | ALG | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | | | Open yenayer | Bejaia | ALG | 2022-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1342 | 2.50 | 5 | 1.15 | 40 | 46.00 | |
| | Hallal, Kamel | | | 1457 | ALG | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Djeddi, Mohamed | | | 1853 | ALG | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Cherifi, Fateh | | | 1751 | ALG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Bensadi, Lotfi | | | 2016 | ALG | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Zerarga , Ikram | | | 1009 | ALG | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | Select U18 Women tournament | Constantine | ALG | 2022-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1342 | 3.00 | 6 | 0.63 | 40 | 25.20 | |
| | Boubendir, Nesrine | | | 1481 | ALG | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Abdelaziz, Tinhinane | | | 1688 | ALG | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Belattar, Ines | | | 1579 | ALG | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Nassr, Ryma | | wc | 1487 | ALG | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Hazem, Oujdane Rayen | | | 1018 | ALG | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Chabane, Lina | | wc | 1295 | ALG | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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