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Individual Calculations February 2019 |
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| Kandangwe, Joster Total change: 47.40 | |   |
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| 2018 AFRICAN AMATEUR CHAMPIONSHIPS - U2000 Open | Windhoek | NAM | 2018-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1950 | 6.50 | 8 | 1.64 | 20 | 32.80 | |
|  Mafanya, Kulasande | | | 1829 | RSA | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Gariseb, Immanuel | | | 1861 | NAM | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Mthunzi, Clive | | | 1861 | RSA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Fabeyo, Frederick | | | 1976 | NGR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Simon, Bokamoso | | | 1862 | BOT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Klaas, Tokelo | c | | 1868 | LES | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Mwagomba, Fishan | | | 1811 | MAW | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Lesole, Pudungwane | | | 1893 | BOT | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | Category 'B' National Team Trials - Open Section | Kitwe | ZAM | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1950 | 4.50 | 9 | 0.73 | 20 | 14.60 | |
| | Mwansa, Mambwe | | | 2072 | ZAM | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kaoma, Micheal | | | 2162 | ZAM | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Zulu, Thomas | | | 2060 | ZAM | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kaulule Siame, Kela | | | 2122 | ZAM | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Omaling, Oogu | | | 1934 | ZAM | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Bloomfield, Harvey | | | 1916 | ZAM | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ngomi, Henry Chambula | | | 1901 | ZAM | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Chisopa, Dalitso | | | 1962 | ZAM | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Brian, Makwele | | | 1975 | ZAM | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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