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Individual Calculations April 2021 |
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| Dahmani, Sami Total change: -64.80 | |   |
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| BICA Open U16 | Bouhjar | TUN | 2021-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1346 | 1.50 | 5 | -1.62 | 40 | -64.80 | |
|  Kourda, Chedy | | | 1161 | TUN | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ajili, Rayen | | | 1495 | TUN | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Kolsi, Amine | | | 1292 | TUN | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Zammouri, Najd | | | 1223 | TUN | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Zarrouk, Zaid | | | 1075 | TUN | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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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