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Individual Calculations October 2019 |
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| Khumalo, Keith Total change: 56.80 | |   |
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| Alfred Pesa Open 2019 (A-Section) | Kimberley | RSA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2091 | 5.00 | 6 | 1.42 | 40 | 56.80 | |
|  Ngakane, Dan | | | 1691 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ruchaka, Kenneth | | | 1949 | ZIM | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Mosutha, Thuso | c | | 2037 | BOT | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Oatlhotse, Providence | m | | 2252 | BOT | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Mlahleki, Vusimuzi | | | 2082 | RSA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Bayani, Kuda | | | 2026 | BOT | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * 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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