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Blitz:
Individual Calculations August 2023 |
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| Mahfouf, El Hachemi Total change: -11.00 | |   |
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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 |
| 1564 | 1698 | 2.00 | 4 | -0.55 | 20 | -11.00 | |
|  Brahim Djelloul , Ahmed | | | 1298 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tifrit, Abdelkarim | | | 1384 | ALG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Azreug, Lazhar | | | 1688 | ALG | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Lardjani, Slimane | | | 1886 | ALG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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