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Individual Calculations January 2024 |
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| Kaoma, Micheal Total change: 10.60 | |   |
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| The Victoria Falls Sports Academy Inaugural Tournament Open Section | Victoria Falls | ZIM | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2172 | 7.50 | 9 | 1.46 | 20 | 29.20 | |
|  Chakwizira, Suggest | | | 1772 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mbondo, Donald | | | 1779 | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jele, Tapiwa | | | 2051 | ZIM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Mwape, William | | | 2161 | ZAM | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Luanja, Geoffrey | | | 2171 | ZAM | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Kabwe, Timothy | | | 2203 | ZAM | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Lemmy, Chishala | | | 2076 | ZAM | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Kantalamba, Mushota | | | 2050 | ZAM | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kandangwe, Joster | | | 1973 | ZAM | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | Copperbelt Youth and Festive Chess Championship-Open section | Ndola | ZAM | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 2172 | 6.00 | 9 | -0.93 | 20 | -18.60 | |
| | Mundundu, Collins | | | 1930 | ZAM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kanyoka, Kennedy | | | 2034 | ZAM | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Chiumya, Brighton | | | 1956 | ZAM | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chibambo, Aaron | | | 1802 | ZAM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mwango, Christantous | | | 1763 | ZAM | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Chipoya, Micheal | | | 1806 | ZAM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Banda, Alton | | | 1896 | ZAM | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Masikini, Cornelius | | | 2047 | ZAM | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Phiri, Godwin | c | | 2218 | ZAM | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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