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Rapid:
Individual Calculations August 2023 |
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| Khider, Amilia Total change: 83.20 | |   |
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| 53th Algiers First Saturday | Algiers | ALG | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1070 | 2.50 | 6 | 1.28 | 40 | 51.20 | |
|  Nassr, Ryma | | wc | 1589 | ALG | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Boudheb, Ishak | | | 1396 | ALG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Rahem, Samy | c | | 1237 | ALG | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Salmi, Youcef | | | 1330 | ALG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Amrane, Samy-Islam | | | 1148 | ALG | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Messaoudi, Racim | | | 1301 | ALG | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | 3rd Rapid Tournament by Chess School Constantine | Constantine | ALG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1070 | 1.00 | 3 | 0.80 | 40 | 32.00 | |
| | Messaoudi , Rami | | | 1551 | ALG | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Bouyoucef, Mehdi | | | 1538 | ALG | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Bouhada, Hamza | | | 1438 | ALG | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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