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Individual Calculations February 2022 |
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| Lahmedi, Abderrahmen Total change: -54.40 | |   |
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| 5eme Open des Roses Ariana | Ariana | TUN | 2021-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1585 | 3.00 | 6 | -1.36 | 40 | -54.40 | |
|  Ben Ayed, Youssef | | | 1222 | TUN | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Boudaya, Ahmed | | | 1207 | TUN | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Kourda, Chedy | | | 1326 | TUN | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Chelly, Yahya | | | 1330 | TUN | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Achour, Anis | | | 1734 | TUN | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Mejri, Moncef | | | 1499 | TUN | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | |
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