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Individual Calculations September 2018 |
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| Mutambo, Ashley Total change: -16.80 | |   |
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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 |
| 1877 | 1982 | 3.00 | 6 | -0.84 | 20 | -16.80 | |
|  Phiri, Godwin | c | | 2176 | ZAM | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Kakoma, Davy | | | 1834 | ZAM | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Goodson, Kalolo | | | 1822 | ZAM | 0.50 | 1 | -0.21 | 20 | -4.20 | | | David, Clive Mutale | | | 1794 | ZAM | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Simfukwe, Francis | | | 1783 | ZAM | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Brian, Makwele | | | 1850 | ZAM | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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