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Individual Calculations January 2024 |
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| Banda, Alton Total change: 48.20 | |   |
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| Malawi open | Blantyre | MAW | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1896 | 5.50 | 8 | 1.82 | 20 | 36.40 | |
|  Matundu, Richard | | | 1546 | MAW | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Chipanga, Chiletso | c | | 2127 | MAW | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Mwale, George | c | | 2021 | MAW | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Sharra, Leonard | | | 1807 | MAW | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mwale, Joseph | f | | 2044 | MAW | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Nyama, Peter | | | 1951 | MAW | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Gafar, Izdine | | | 1892 | MOZ | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Nyambalo, Joseph Xavier | c | | 1971 | MAW | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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 |
| 2002 | 1896 | 3.50 | 8 | 0.59 | 20 | 11.80 | |
| | Mumba, Samuel | | | 2078 | ZAM | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Elliot, Blessings Zulu | | | 1913 | ZAM | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Ndlovu, Dumisani | | | 1952 | ZAM | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Mukosha, Joshua | | | 2013 | ZAM | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Zulu, Thomas | | | 2040 | ZAM | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Kaoma, Micheal | | | 2172 | ZAM | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ngonga, Bornface | | | 2043 | ZAM | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kasapo, Jackson | | | 1804 | ZAM | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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