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Individual Calculations March 2019 |
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| Nyimbili, Dalington Total change: -26.20 | |   |
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| North Western Zonal Open Chess Tournament - Open Section | Solwezi | ZAM | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1954 | 2.00 | 5 | -0.98 | 20 | -19.60 | |
|  Kaoma, Micheal | | | 2150 | ZAM | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Mukanka, Botha | | | 1910 | ZAM | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Kalobwe, Lamzy | | | 1789 | ZAM | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Nalishebo, Oscar | | | 1554 * | ZAM | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mulenga, Benjamin | | | 1935 | ZAM | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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) | | | | Vestlandsserien 2. div. A 2018-2019 R6-7 | Various | NOR | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1954 | 2.50 | 5 | -0.33 | 20 | -6.60 | |
| | Chidembo, Prince | | | 1884 | ZIM | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kabwe, Timothy | | | 2226 | ZAM | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Maikokera, Walter | | | 1801 | ZIM | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Chigodo, Cyril | | | 1908 | ZIM | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Mandivanzira, Kelvin | | | 1716 | ZIM | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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