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Individual Calculations January 2018 |
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| Mulauzi, Joshua Total change: 57.20 | |   |
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| 2017 Lusaka Province Chess Association League 1-28 | Lusaka | ZAM | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1932 | 7.00 | 11 | 1.77 | 20 | 35.40 | |
|  Patrick, Linda | | | 1532 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Phiri, Godwin | c | | 2218 | ZAM | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Kakoma, Davy | | | 1989 | ZAM | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Mwape, Dennis | | | 1971 | ZAM | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Mwape, William | | | 2109 | ZAM | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Chanda, Ellis | | | 1837 | ZAM | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Katoyo, Joesph | | | 1890 | ZAM | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Siakasimbo, Aubrey | | | 2050 | ZAM | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Tryson, Phiri | | | 1532 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chumfwa, Kelvin | m | | 2193 | ZAM | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Swatu, Tebby | | | 2023 | ZAM | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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) | | | | CCLA Mukubulo Open Chess Championships - Open Section | Ndola | ZAM | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1887 | 5.50 | 8 | 1.09 | 20 | 21.80 | |
| | Kankinza, Robson | | | 1661 | ZAM | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Chanda, Ellis | | | 1772 | ZAM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kalaba, Mutale | | | 1846 | ZAM | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Mubanga, Chanda Patrick | | | 1853 | ZAM | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Lesole, Pudungwane | | | 1861 | BOT | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Musonda, Chola | f | | 1881 | ZAM | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Mpanga, Kasao | | | 1965 | ZAM | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Omaling, Oogu | | | 1949 | ZAM | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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