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Rapid:
Individual Calculations January 2023 |
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| Mrabet, Omar Total change: 45.60 | |   |
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| Tournoi CHESS MIND 4eme edition U18 | Rabat | MAR | 2022-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1408 | 3.50 | 6 | 1.14 | 40 | 45.60 | |
|  Elharrak, Ahmed | | | 1750 | MAR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Fikry, Hafsa | | | 1412 | MAR | 0.50 | 1 | 0.01 | 40 | 0.40 | |  El Harrak, Maryam | | | 1437 | MAR | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Nachit, Achraf | | | 1429 | MAR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Youssef, Belahsen | | | 1394 | MAR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Elachhab, Walid | | | 1561 | MAR | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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