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Individual Calculations January 2024 |
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| Mhango, Banele Total change: -50.00 | |   |
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| Africawide Chess Championship 2023 (Prestige) | Johannesburg | RSA | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2248 | 4.00 | 7 | -1.32 | 20 | -26.40 | |
|  Mlahleki, Vusimuzi | | | 1957 | RSA | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Mthunzi, Brighton | | | 2011 | RSA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Khumalo, Keith | c | | 2049 | RSA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Oatlhotse, Providence | m | | 2204 | BOT | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Mailula, Matsobane | | | 1879 | RSA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mabusela, Johannes Manyedi | m | | 2182 | RSA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Bayani, Kuda | | | 1942 | BOT | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 2023 African Junior Championships (Open) | Nouakchott | MTN | 2023-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2248 | 6.50 | 9 | -0.49 | 20 | -9.80 | |
| | Kweiri, Tawfik Ezzeddin | | | 1792 | LBA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Alhassadi, Yousef A. | | | 2079 | LBA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | George Samir, David | f | | 1903 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Med, Elmoctar Sidatty Sidaty | | | 1848 * | MTN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wafa, Hamed | c | | 2325 | EGY | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Hallal, Tarik | | | 1868 | ALG | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Fates, Omer Salah | | | 1760 | LBA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Simpson, Michael | f | | 2087 | RSA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Olisa, Tennyson Ewomazino | | | 2209 | NGR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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) | | | | Cross Border Regional Chess Championship 2023 Prestige-Section | Gaborone | BOT | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 2248 | 4.00 | 5 | -0.69 | 20 | -13.80 | |
| | Selogelo, Othata | | | 1739 | BOT | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Sebetlela, Gaasite | | | 1896 | BOT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Moagaesi, Tshepo | | | 1792 | BOT | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Gabatshwarwe, Refilwe | | wc | 1641 | BOT | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Kitso, Innocent Kgosietsile | | | 1848 * | BOT | 0.50 | 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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