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Individual Calculations June 2019 |
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| Siamayuwa, Eric Total change: -19.60 | |   |
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| Southern Zonal Open Chess Tournament - Open Section | Choma | ZAM | 2019-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1840 | 1.00 | 6 | -0.98 | 20 | -19.60 | |
|  Nyambe, Maketo | c | | 2134 | ZAM | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kaulule Siame, Kela | | | 2086 | ZAM | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Swatu, Fandisha | | | 1976 | ZAM | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kameya, Robson | | | 2097 | ZAM | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kalaba, Mutale | | | 1902 | ZAM | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Shankanga, Chrispin | | | 1662 | ZAM | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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