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Blitz:
Individual Calculations August 2023 |
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| Azreug, Lazhar Total change: 22.60 | |   |
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| 2nd Open National de Blitz 2023 by La Releve | Oran | ALG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1688 | 4.00 | 5 | 1.67 | 20 | 33.40 | |
|  Ghebache, Nourreddine | | | 2149 | ALG | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Mahfouf, El Hachemi | | | 1698 | ALG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Brahim Djelloul , Ahmed | | | 1288 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lardjani, Slimane | | | 1886 | ALG | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Sebbah, Abdelkader | | | 1593 | ALG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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) | | | | 4th Tipaza Beach Blitz | Tipaza | ALG | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1688 | 2.00 | 4 | -0.54 | 20 | -10.80 | |
| | Dendougui, Brahim Elkhalil | | | 1465 | ALG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ouaret, Abdelouhab | m | | 2061 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Nadir, Hamid | | | 1366 | ALG | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Boudeheb, Ishak | | | 1458 | ALG | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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