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Individual Calculations October 2019 |
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| Ngakane, Dan Total change: -16.80 | |   |
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| Alfred Pesa Open 2019 (A-Section) | Kimberley | RSA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1687 | 3.00 | 7 | -0.84 | 20 | -16.80 | |
|  Khumalo, Keith | c | | 2087 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ngcongo, Minenhle | | | 1567 | RSA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Mahomole, Mahlodi Joe | | | 1646 | RSA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Mithi, Dumiso | | | 1557 | RSA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Mathamela, Mosimanegape George | | | 1638 | RSA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Oosthuizen, Michal Jacobus | | | 1617 | RSA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Ahjum, Savannah | | wc | 1545 | RSA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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