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Individual Calculations June 2017 |
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| Taieb, Sahbi Total change: 38.00 | |   |
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| African Zonal 4.1 Open | Algiers | ALG | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2065 | 4.50 | 9 | 1.90 | 20 | 38.00 | |
|  Douissa, Oussama | | | 2236 | TUN | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Azaiez, Fahmi | | | 2145 | TUN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Al-Zayat, Ahmed | f | | 2221 | LBA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Bengherabi, Khalil | f | | 2237 | ALG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Talbi, Chafik | | | 2187 | ALG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ben Nasser, Khaled | f | | 2231 | LBA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Haddouche, Mohamed | g | | 2465 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boudriga, Med Ali | m | | 2351 | TUN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gueroui, Nacereddine | | | 2040 | ALG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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) | | |
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