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Individual Calculations September 2017 |
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| Mpanga, Kasao Total change: -36.00 | |   |
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| Copperbelt Monthly Chess Tournament - August 2017 | Luanshya | ZAM | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2001 | 1.50 | 4 | -0.56 | 20 | -11.20 | |
|  Zulu, Thomas | | | 1997 | ZAM | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Ngomi, Henry Chambula | | | 1982 | ZAM | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Simbeye, Kachinga | | | 1873 | ZAM | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Goma, Panji | | | 2110 | ZAM | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Luapula Closed Monthly Chess Tournament - August | Mansa | ZAM | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 2001 | 3.50 | 7 | -1.24 | 20 | -24.80 | |
| | Lemmy, Chishala | | | 1974 | ZAM | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Kalandanya, Solomon | | | 1931 | ZAM | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Simasiku, Tabala | | | 1952 | ZAM | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Lyapa , Chisha | | | 1830 | ZAM | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Kabungo, Chiwama | | | 1755 | ZAM | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Phiri, Lyford | | | 1601 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Muyenga, Bright | | | 1953 | ZAM | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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