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Individual Calculations January 2017 |
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| Bouzidi, Ahmed Total change: 42.20 | |   |
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| 9eme international trophee mohammad Sekkat | Marrakech | MAR | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2214 | 5.00 | 8 | 0.85 | 20 | 17.00 | |
|  Fier, Alexandr | g | | 2595 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Amin, Bassem | g | | 2614 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zitan, Abdelhay | | | 1814 * | MAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zrikem, Nassim | c | | 1902 | MAR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nifasse, Mohamed | | | 2069 | MAR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Shobaita, Ahmed | c | | 2004 | PLE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Koziak, Vitali | m | | 2479 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Saber, Yasser | | | 2170 | MAR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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) | | | | Tunisian Individual Chess Championship 2016 | Hammamet | TUN | 2016-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2214 | 6.50 | 9 | 1.43 | 20 | 28.60 | |
| | Tkitek, Walid | | | 2079 | TUN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Hbacha, Achraf | c | | 2057 | TUN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Amdouni, Zoubaier | f | | 2317 | TUN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Barbaria, Yacine | | | 2177 | TUN | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Douissa, Oussama | | | 2207 | TUN | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Boudriga, Med Ali | m | | 2370 | TUN | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Mabrouk, Fathi | | | 2128 | TUN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Meftahi, Houssem | m | | 2125 | TUN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Taieb, Sahbi | | | 2040 | TUN | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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 |
| 2156 | 2214 | 1.50 | 3 | -0.17 | 20 | -3.40 | |
| | Boudriga, Med Ali | m | | 2370 | TUN | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Ghanem, Khaled | | | 1892 | TUN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Douissa, Oussama | | | 2207 | TUN | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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