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Individual Calculations January 2019 |
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| Kalandanya, Solomon Total change: 16.80 | |   |
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| Bank of Zambia Christmas Open Chess Tournament | Ndola | ZAM | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1925 | 3.00 | 6 | 0.84 | 20 | 16.80 | |
|  Kaulule Siame, Kela | | | 2139 | ZAM | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Mukosha, Joshua | | | 2010 | ZAM | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Chiumya, Brighton | | | 1975 | ZAM | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Chumfwa, Kelvin | m | | 2200 | ZAM | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Lemmy, Chishala | | | 2040 | ZAM | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Chasaya, Terence | | | 1848 | ZAM | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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