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Individual Calculations January 2020 |
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| Simwaba, Annie Total change: 72.00 | |   |
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| 2019 NATIONAL CHESS CHAMPIONSHIP LADIES | LILONGWE | MAW | 2019-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1200 | 3.00 | 4 | 1.80 | 40 | 72.00 | |
|  Nkhoma, Desiderata | | | 1481 | MAW | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Mpinganjira, Ellen | | wc | 1405 | MAW | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Msukwa, Tupokiwe | | | 1289 | MAW | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Msiska, Royce | | | 1259 | MAW | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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