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Individual Calculations August 2019 |
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| Silva, David Total change: -8.40 | |   |
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| Championnat Individuel Africain 2019 Open | Hammamet | TUN | 2019-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2289 | 2246 | 3.50 | 9 | -0.42 | 20 | -8.40 | |
|  Fawzy, Adham | m | | 2476 | EGY | 0.50 | 1 | 0.29 | 20 | 5.80 | |  El Gindy, Essam | g | | 2423 | EGY | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Makoto, Rodwell | m | | 2381 | ZIM | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Adu, Oladapo | m | | 2271 | NGR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Chumfwa, Stanley | m | | 2297 | ZAM | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Balogun, Oluwafemi | m | | 2282 | NGR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Mulenga, Prince Daniel | | | 2279 | ZAM | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Kamara, Ansumana | c | | 1895 | SLE | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Anwuli, Daniel | m | | 2295 | NGR | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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