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Rapid:
Individual Calculations January 2023 |
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| El Harrak, Maryam Total change: -32.40 | |   |
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| Tournoi CHESS MIND 4eme edition U18 | Rabat | MAR | 2022-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1437 | 2.50 | 7 | -0.81 | 40 | -32.40 | |
|  Laamim, Roaa | | | 1851 | MAR | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Elharrak, Youssef | | | 1139 | MAR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Jamari, Ismail | | | 1615 | MAR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mrabet, Omar | | | 1408 | MAR | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Kozizi, Youssef | | | 1183 | MAR | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Bennis, Saad | | | 1604 | MAR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Chemaou, Lilya | | | 1447 | MAR | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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