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Individual Calculations July 2008 |
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| Meddeb, Anis Total change: -56.70 | |   |
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| championnat uni Tunisie 2007 | Sousse | TUN | 2007-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2128 | 1.00 | 6 | -1.35 | 25 | -33.75 | |
|  Arab, Adlane | m | | 2430 | ALG | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Belouadah, Saad | m | | 2305 | ALG | 0.00 | 1 | -0.27 | 25 | -6.75 | | | El, Kamel Adel Mahmoud | | | 2222 | TUN | 0.50 | 1 | 0.13 | 25 | 3.25 | |  Ferhi, Djamel | | | 2117 | ALG | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Zaibi, Amir | | | 2018 | TUN | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Amdouni, Zoubaier | | | 2205 | TUN | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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) | | | NOTE: K factor changed | | 5th mediterranean chess championship | Hammam Sousse | TUN | 2007-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2128 | 1.00 | 5 | -1.53 | 15 | -22.95 | |
| | Esen, Baris | m | | 2453 | TUR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Belouadah, Saad | m | | 2305 | ALG | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Lebel Arias, Julia | | wm | 1948 | MNC | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Zenaidi, Kais | | | 1977 | TUN | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Homrana, Mustafa | | | 1985 | LBA | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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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