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Individual Calculations October 2019 |
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| Ngcongo, Minenhle Total change: 55.20 | |   |
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| Alfred Pesa Open 2019 (A-Section) | Kimberley | RSA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1567 | 3.00 | 6 | 1.38 | 40 | 55.20 | |
|  Ruchaka, Kenneth | | | 1949 | ZIM | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Ngakane, Dan | | | 1687 | RSA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Pesa, Mofoka Alfred | | | 1864 | RSA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mazibuko, Khanya | c | | 1967 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ahjum, Savannah | | wc | 1545 | RSA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Oosthuizen, Michal Jacobus | | | 1617 | RSA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | * 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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