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Individual Calculations April 2021 |
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| Tira, Ahmed Total change: 54.40 | |   |
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| BICA Open U16 | Bouhjar | TUN | 2021-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1463 | 6.00 | 7 | 1.36 | 40 | 54.40 | |
|  Skhiri, Youssef | | | 1075 | TUN | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Mrizek, Omar | | | 1295 | TUN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ajili, Rayen | | | 1495 | TUN | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Jerraya, Youssef | | | 1320 | TUN | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kolsi, Amine | | | 1292 | TUN | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Najjar, Seif | | | 1554 | TUN | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Zgolli, Yassine | | | 1272 | TUN | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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