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Individual Calculations September 2018 |
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| Samuel, Mulenga Total change: 33.20 | |   |
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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 |
| 1922 | 1772 | 3.00 | 7 | 0.83 | 40 | 33.20 | |
|  Siamayuwa, Eric | | | 1882 | ZAM | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Simon, Bokamoso | | | 1921 | BOT | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Chisompola, Alistair | | | 1994 | ZAM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Mpundu, Frank | | | 2106 | ZAM | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mangani, Happy J | | | 1874 | ZAM | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Sichone, Alinaswe | | | 1853 | ZAM | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Goodson, Kalolo | | | 1822 | ZAM | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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