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Blitz:
Individual Calculations September 2019 |
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| Beukes, Dante M Total change: 20.60 | |   |
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| african games chess championships 2019 blitz open | casablanca | MAR | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1979 | 4.50 | 9 | 1.03 | 20 | 20.60 | |
|  Silva, David | m | | 2379 * | ANG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Koualet-Bebondi, Vianney Archeveq | | | 1679 | CAF | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Chumfwa, Stanley | m | | 2193 | ZAM | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Elarabi, Abobker Mohamed | f | | 2200 | LBA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Amba, Oyon Marius Claude | m | | 1930 | CMR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Oatlhotse, Providence | m | | 2181 | BOT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ebosse, Kingue Victor Patrick | f | | 1983 | CMR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Mwale, Joseph | f | | 2205 | MAW | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Marie, Patrick | c | | 1921 | MRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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