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Individual Calculations September 2018 |
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| Sakala, Peter Total change: 36.40 | |   |
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| 2018 Zambia Open Chess Championships - Main Section | Lusaka | ZAM | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2107 | 6.00 | 8 | 0.91 | 40 | 36.40 | |
|  Chikuse, Phiri | | | 1770 | ZAM | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Mubanga, Chanda Patrick | | | 1899 | ZAM | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Goodson, Kalolo | | | 1822 | ZAM | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Mulenga, Peter | | | 1859 | ZAM | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ngomi, Henry Chambula | | | 1982 | ZAM | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Mwape, Dennis | | | 1986 | ZAM | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Silva, David | m | | 2248 | ANG | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Hesham, Abdelrahman | g | | 2405 | EGY | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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