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Rapid:
Individual Calculations August 2023 |
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| Daas, Med Lemnaouar Total change: 18.40 | |   |
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| 3rd Rapid Tournament by Chess School Constantine | Constantine | ALG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1199 | 0.00 | 2 | -0.12 | 40 | -4.80 | |
|  Boudjoghra, Adleine | | | 1706 | ALG | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Belkadi, Abderrazak | | | 1610 | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | 33th Algiers Kids Last Saturday | Algiers | ALG | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1199 | 2.00 | 3 | 0.58 | 40 | 23.20 | |
| | Amrane, Samy-Islam | | | 1148 | ALG | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Djillali, Ahmed | | | 1135 | ALG | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Mazouz, Nouha | | | 1380 | ALG | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | |
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