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Individual Calculations December 2021 |
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| Mkamanga, Rumbani Total change: -18.80 | |   |
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| Northern open chess tournament | Mzuzu | MAW | 2021-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1773 | 4.00 | 7 | -0.94 | 20 | -18.80 | |
|  Phiri, Vincet | | | 1499 | MAW | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Gwede, Patrick | | | 1638 | MAW | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kayira, Darwin | | | 1705 | MAW | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Msowoya, Chalres | | | 1373 * | MAW | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tembo, Patrick | | | 1581 | MAW | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Soko, Seko | | | 1745 | MAW | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Mhango, Kelusi | | | 1677 | MAW | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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