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Individual Calculations June 2018 |
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| Domingos, Catarino Total change: -9.20 | |   |
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| 2018 Africa Individual Chess Championship - Open Section | Livingstone | ZAM | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2281 | 4.50 | 9 | -0.46 | 20 | -9.20 | |
|  Kolomwe, Willian | | | 1881 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Amin, Bassem | g | | 2667 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Oatlhotse, Providence | m | | 2196 | BOT | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Phiri, Richmond | m | | 2317 | ZAM | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Chiona, Richard | | | 1900 | MAW | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Beukes, Dante M | f | | 1979 | NAM | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Talbi, Chafik | f | | 2263 | ALG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | El Gindy, Essam | g | | 2453 | EGY | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Hesham, Abdelrahman | g | | 2413 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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