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Individual Calculations September 2018 |
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| Munenga, Douglas D Total change: 36.20 | |   |
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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 |
| 2108 | 2237 | 7.00 | 8 | 1.81 | 20 | 36.20 | |
|  Kangwa, William Chibesa | | | 1837 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mulauzi, Joshua | | | 1943 | ZAM | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mpanga, Kasao | | | 1995 | ZAM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Zulu, Thomas | | | 2060 | ZAM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hesham, Abdelrahman | g | | 2405 | EGY | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Lwamfwe, Kabwe | | | 2117 | ZAM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Chumfwa, Kelvin | m | | 2237 | ZAM | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Chumfwa, Stanley | m | | 2273 | ZAM | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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