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Individual Calculations October 2019 |
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| Mafanya, Kulasande Total change: 31.40 | |   |
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| Alfred Pesa Open 2019 (A-Section) | Kimberley | RSA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1818 | 4.00 | 6 | 1.57 | 20 | 31.40 | |
|  Bayani, Kuda | | | 2026 | BOT | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Mithi, Dumiso | | | 1557 | RSA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Oosthuizen, Michal Jacobus | | | 1617 | RSA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ruchaka, Kenneth | | | 1949 | ZIM | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Oatlhotse, Providence | m | | 2218 * | BOT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mosutha, Thuso | c | | 2037 | BOT | 1.00 | 1 | 0.78 | 20 | 15.60 | | | * 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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