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Individual Calculations September 2017 |
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| Kaoma, Micheal Total change: -44.00 | |   |
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| Copperbelt Monthly Chess Tournament - August 2017 | Luanshya | ZAM | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2141 | 1.50 | 4 | -1.20 | 20 | -24.00 | |
|  Mulenga, Alfred | | | 1868 | ZAM | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Goma, Panji | | | 2110 | ZAM | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Manase, Musona | | | 2037 | ZAM | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Zulu, Thomas | | | 1997 | ZAM | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Luapula Closed Monthly Chess Tournament - August | Mansa | ZAM | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2141 | 2.50 | 6 | -1.00 | 20 | -20.00 | |
| | Siuluta , Arnold | | | 2045 | ZAM | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Bwalya, Gillan | m | | 2312 | ZAM | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Phiri, Richmond | m | | 2294 | ZAM | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Simulundu, Judah | | | 2152 | ZAM | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Banda, Brian | | | 1759 | ZAM | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Kabungo, Chiwama | | | 1755 | ZAM | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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