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Individual Calculations January 2018 |
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| Mubanga, Chanda Patrick Total change: 57.60 | |   |
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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 |
| 2017 | 1853 | 6.00 | 17 | 0.85 | 30 | 25.50 | |
|  Kaulule Siame, Kela | | | 2165 | ZAM | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Goodson, Kalolo | | | 1954 | ZAM | 1.00 | 1 | 0.64 | 30 | 19.20 | |  David, Mutale | | | 1762 | ZAM | 0.00 | 1 | -0.62 | 30 | -18.60 | | | Jilowa, Tito | | | 2022 | ZAM | 0.50 | 1 | 0.22 | 30 | 6.60 | | | Patrick, Linda | | | 1453 * | ZAM | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Bwalya, Gillan | m | | 2253 * | ZAM | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Mwenya, Oscar | c | | 2092 | ZAM | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Simulundu, Judah | | | 2152 | ZAM | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Mangani, Happy J | | | 1882 | ZAM | 1.00 | 1 | 0.54 | 30 | 16.20 | | | Gondwe, Lhnganiso | | | 1928 | ZAM | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Munenga, Douglas D | f | | 2146 | ZAM | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Chinapu, Eric | | | 1953 | ZAM | 0.50 | 1 | 0.14 | 30 | 4.20 | | | Muyenga, Bright | | | 1953 | ZAM | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Phiri, Godwin | c | | 2218 | ZAM | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Chikuse, Leslie | | | 1988 | ZAM | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Kabwe, Timothy | | | 2146 | ZAM | 1.00 | 1 | 0.85 | 30 | 25.50 | | | Hapaku, Charles | c | | 2214 | ZAM | 1.00 | 1 | 0.90 | 30 | 27.00 | | | * 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) | | | | CCLA Mukubulo Open Chess Championships - Open Section | Ndola | ZAM | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1853 | 3.50 | 6 | 1.07 | 30 | 32.10 | |
| | Mutakwa, Augustine | | | 1927 | ZAM | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Mulauzi, Joshua | | | 1887 | ZAM | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Kaonga, Allan | | | 1955 | ZAM | 0.50 | 1 | 0.14 | 30 | 4.20 | | | Mpanga, Kasao | | | 1965 | ZAM | 0.50 | 1 | 0.15 | 30 | 4.50 | | | Kalandanya, Solomon | | | 1917 | ZAM | 1.00 | 1 | 0.59 | 30 | 17.70 | | | Musonda, Chola | f | | 1881 | ZAM | 0.00 | 1 | -0.46 | 30 | -13.80 | |
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) | | |
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