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Individual Calculations April 2021 |
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| Derouiche, Mohamed Ramy Total change: -40.80 | |   |
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| BICA Open U20 | Bouhjar | TUN | 2021-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1524 | 1.00 | 4 | -1.02 | 40 | -40.80 | |
|  Neggaz, Louey | | | 1330 | TUN | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Boulaares, Adam | | | 1782 | TUN | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Ben Abdejelil, Moemen | | | 1408 | TUN | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Zouari, Mohanned | | | 1576 | TUN | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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