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Individual Calculations December 2021 |
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| Chbil, Chaima Total change: -14.40 | |   |
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| Tunisian Women Chess Championship - 2021 | KELIBIA | TUN | 2021-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1260 | 1.50 | 6 | -0.36 | 40 | -14.40 | |
|  Ben Said, Safa | | wf | 1577 | TUN | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Ayed, Ranim | | | 1410 | TUN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Bettaieb, Salma | | | 1251 | TUN | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Farhat, Assil | | | 1143 | TUN | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Meddeb, Chadha | | wm | 1604 | TUN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Miladi, Amen | | wf | 1575 | TUN | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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