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Individual Calculations December 2015 |
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| Charfeddine, Akrem Total change: 0.20 | |   |
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| Tournoi amateurs U 2000 Ariana | Ariana | TUN | 2015-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1957 | 2.00 | 3 | 0.01 | 20 | 0.20 | |
|  Khadhraoui, Ramzi | | | 1605 | TUN | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Chouchane, Amine | c | | 1994 | TUN | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Jabloun , Bilel | | | 1845 | TUN | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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