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Individual Calculations September 2017 |
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| Goma, Panji Total change: 36.20 | |   |
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| Copperbelt Monthly Chess Tournament - August 2017 | Luanshya | ZAM | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2110 | 5.00 | 6 | 1.31 | 20 | 26.20 | |
|  Kenneth, Tembo | | | 1824 | ZAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ngomi, Henry Chambula | | | 1982 | ZAM | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Kaoma, Micheal | | | 2141 | ZAM | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Zulu, Thomas | | | 1997 | ZAM | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Ngonga, Bornface | | | 2171 | ZAM | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Mpanga, Kasao | | | 2001 | ZAM | 1.00 | 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 |
| 2108 | 2110 | 3.50 | 6 | 0.50 | 20 | 10.00 | |
| | Phiri, Richmond | m | | 2294 | ZAM | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Kabwe, Timothy | | | 2177 | ZAM | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Chumfwa, Kelvin | m | | 2175 | ZAM | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Mulenga, Peter | | | 1914 | ZAM | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mulenga, Titus | | | 1932 | ZAM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Munenga, Douglas D | f | | 2154 | ZAM | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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