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Individual Calculations January 2017 |
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| Douissa, Oussama Total change: 43.40 | |   |
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| Tunisian Individual Chess Championship 2016 | Hammamet | TUN | 2016-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2207 | 6.00 | 9 | 1.30 | 20 | 26.00 | |
|  Hmam, Mohamed | | | 2061 | TUN | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Meddeb, Anis | f | | 2164 | TUN | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Azaiez, Fahmi | | | 2135 | TUN | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Boudriga, Med Ali | m | | 2370 | TUN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Bouzidi, Ahmed | c | | 2214 | TUN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Chikhaoui, Walid | f | | 2198 | TUN | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Jmila, Omar | | | 2082 | TUN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Barbaria, Yacine | | | 2177 | TUN | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Amdouni, Zoubaier | f | | 2317 | TUN | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Tunsian Team CUP 2016 | Hammamet | TUN | 2016-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2207 | 2.50 | 3 | 0.87 | 20 | 17.40 | |
| | Bouzidi, Ahmed | c | | 2214 | TUN | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Ghanem, Khaled | | | 1892 | TUN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Boudriga, Med Ali | m | | 2370 | TUN | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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