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Individual Calculations April 2021 |
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| Zenaidi, Sadok Total change: -63.60 | |   |
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| BICA Open U16 | Bouhjar | TUN | 2021-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1321 | 2.50 | 7 | -1.59 | 40 | -63.60 | |
|  Ajili, Rayen | | | 1495 | TUN | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Sanaa, Najd | | | 1051 | TUN | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Najjar, Seif | | | 1554 | TUN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Skhiri, Youssef | | | 1075 | TUN | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Zenaidi, Mohtadi | | | 1067 | TUN | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Boumaiza, Fares | | | 1230 | TUN | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Jday, Zoubeir | | | 1295 | TUN | 1.00 | 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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