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Individual Calculations December 2013 |
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| Talbi, Chafik Total change: -7.05 | |   |
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| Arabic Cities Team Chess Championship | Monastir | TUN | 2013-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2221 | 4.00 | 6 | 0.67 | 15 | 10.05 | |
|  Lalmi, Anouar | | | 1983 | ALG | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Elarbi, Abobker | f | | 2269 | LBA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Didar , Mohammed Zhaher Hassan | c | | 2191 | IRQ | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Madi, Emad | | | 2111 | LBA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Boudriga, Med Ali | f | | 2313 | TUN | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Bouzidi, Ahmed | | | 2192 | TUN | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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) | | | | Algeria Individual Cup 2013 | Algiers | ALG | 2013-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2221 | 0.50 | 2 | -1.14 | 15 | -17.10 | |
| | Latreche, Sabrina | | wm | 1958 | ALG | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Latreche, Sabrina | | wm | 1958 | ALG | 0.00 | 1 | -0.82 | 15 | -12.30 | |
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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