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Individual Calculations June 2021 |
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| Bwalya, Gillan Total change: -0.80 | |   |
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| 2021 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - OPEN | LILONGWE | MAW | 2021-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2405 | 6.00 | 9 | -0.08 | 10 | -0.80 | |
|  Abrantes, Persson | c | | 2018 | MOZ | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Paiva, Donaldo | c | | 2230 | MOZ | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Okeke, Issac | | | 2097 | NGR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Adly, Ahmed | g | | 2615 | EGY | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Mwale, Joseph | f | | 2148 | MAW | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Methu, Joseph Muragu | | | 2119 | KEN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Mwali, Chitumbo | m | | 2285 | ZAM | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Amin, Bassem | g | | 2701 | EGY | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Masango, Spencer | | | 2071 | ZIM | 1.00 | 1 | 0.12 | 10 | 1.20 | |
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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