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Rapid:
Individual Calculations April 2022 |
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| El Harrak, Maryam Total change: 6.20 | |   |
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| Circuit "Alhambra" des Echecs-Edition 4 | Rabat | MAR | 2022-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1416 | 1.00 | 3 | 0.12 | 20 | 2.40 | |
|  Abdelrhafor, Yahya | | | 1852 | MAR | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Rian, Mhamed | | | 1531 | MAR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Bouchaara, Sakina | | | 1428 | MAR | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | Circuit "Alhambra" des Echecs-Edition 5 | Rabat | MAR | 2022-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1416 | 1.00 | 4 | 0.19 | 20 | 3.80 | |
| | Zekraoui, Houssine | | | 1794 | MAR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Lkhachin, Abdellah | | | 1544 | MAR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Laamim, Roaa | | | 1823 | MAR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chouli, Safia | | | 1558 | MAR | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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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