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Individual Calculations August 2019 |
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| Barbaria, Yacine Total change: 5.40 | |   |
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| Championnat Individuel Africain 2019 Open | Hammamet | TUN | 2019-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2210 | 4.00 | 9 | 0.27 | 20 | 5.40 | |
|  Oussedik, Mahfoud | m | | 2440 | ALG | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Kayonde, Andrew | m | | 2382 | ZAM | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Simutowe, Musatwe | c | | 2170 | ZAM | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Elarabi, Abobker Mohamed | f | | 2312 | LBA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Zaibi, Amir | m | | 2378 | TUN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Boudriga, Mohamed Ali | m | | 2333 | TUN | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Balogun, Oluwafemi | m | | 2282 | NGR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kibrom, Weldegebriel Beraki | c | | 1810 * | ERI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klaasen, Calvin John | f | | 2285 | RSA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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