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Individual Calculations April 2021 |
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| Kolsi, Amine Total change: 72.40 | |   |
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| BICA Open U16 | Bouhjar | TUN | 2021-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1292 | 4.50 | 7 | 1.81 | 40 | 72.40 | |
|  Jday, Zoubeir | | | 1295 | TUN | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Zgolli, Yassine | | | 1272 | TUN | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Dahmani, Sami | c | | 1346 | TUN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Sanaa, Mohamed Anas | | | 1469 | TUN | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Tira, Ahmed | | | 1463 | TUN | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Ajili, Rayen | | | 1495 | TUN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Jerraya, Youssef | | | 1320 | TUN | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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