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Individual Calculations April 2021 |
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| Cherif, Omar Total change: -89.60 | |   |
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| BICA Open U16 | Bouhjar | TUN | 2021-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 1549 | 0.50 | 3 | -2.24 | 40 | -89.60 | |
|  Kourda, Chedy | | | 1161 | TUN | 0.00 | 1 | -0.91 | 40 | -36.40 | |  Bourourou, Ahmed | | | 1172 | TUN | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Zarrouk, Zaid | | | 1149 * | TUN | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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