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Individual Calculations June 2019 |
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| Choolwe, Hamakwa Total change: -38.80 | |   |
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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 |
| 1946 | 1862 | 1.00 | 5 | -0.97 | 40 | -38.80 | |
|  Kaoma, Micheal | | | 2145 | ZAM | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Kantalamba, Mushota | | | 2070 | ZAM | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Shankanga, Chrispin | | | 1662 | ZAM | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Musanje, Rapheal | | | 1928 | ZAM | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Tembo, Osward 1 | | | 1926 | ZAM | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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