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Individual Calculations December 2017 |
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| Ngoma, Sobuza Total change: 14.80 | |   |
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| LPCA - Mukubulo Chilufya Open - Main Section | Lusaka | ZAM | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1784 | 2.00 | 6 | 0.37 | 40 | 14.80 | |
|  Mubita, Mwangelwa | | | 1945 | ZAM | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Mululu, Arnold | | | 2002 | ZAM | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Mulenga, Titus | | | 1976 | ZAM | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Tembo, Osward 1 | | | 1918 | ZAM | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Omaling, Oogu | | | 1878 | ZAM | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Nsakanya, Chanda | | | 2044 | ZAM | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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