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Individual Calculations September 2017 |
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| Mulenga, Peter Total change: -55.20 | |   |
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| Copperbelt Monthly Chess Tournament - August 2017 | Luanshya | ZAM | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1914 | 0.50 | 2 | -0.47 | 40 | -18.80 | |
|  Brighton, Chiumya | | | 1982 | ZAM | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Simbeye, Kachinga | | | 1873 | ZAM | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | | | Luapula Closed Monthly Chess Tournament - August | Mansa | ZAM | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1914 | 0.50 | 3 | -0.91 | 40 | -36.40 | |
|  Kabungo, Chiwama | | | 1755 | ZAM | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Goma, Panji | | | 2110 | ZAM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Mwango , Lorita | | wf | 1948 | ZAM | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | |
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