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Individual Calculations August 2015 |
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| Zulu, Thomas Total change: -57.20 | |   |
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| Kafue Open Chess Championship 2015 | Kafue | ZAM | 2015-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2083 | 0.00 | 2 | -0.58 | 40 | -23.20 | |
|  Bwalya, Gillan | m | | 2353 | ZAM | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Phiri, Godwin | | | 2148 | ZAM | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | Heroes & Unity Chess Championship - 2015 | Lusaka | ZAM | 2015-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2083 | 2.50 | 5 | -0.85 | 40 | -34.00 | |
| | Mangani, Happy | | | 1932 | ZAM | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Musende, Gershom | | | 1786 | ZAM | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Chola, Musonda | | | 1745 | ZAM | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Phiri, Godwin | | | 2148 | ZAM | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Simasiku, Tabala | | | 2079 | ZAM | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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