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Individual Calculations January 2024 |
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| Mumba, Abiud Total change: 3.40 | |   |
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| UNZA Current and Ex Students Chess Championship | Lusaka | ZAM | 2023-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1800 | 4.50 | 8 | 0.17 | 20 | 3.40 | |
|  Masikini, Cornelius | | | 2047 | ZAM | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Lwenyeka, Tumelo | | | 1400 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Emanuel, Mutuna | | | 1912 | ZAM | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Lwenyeka, Bupe | | | 1364 | ZAM | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Phiri, Steven | | | 1948 | ZAM | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Mofya, Stephen | | | 1777 | ZAM | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Sichone, Alinaswe | | | 1989 | ZAM | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sauti, Joshua Lisuku | | | 1498 | ZAM | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | |
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