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Individual Calculations August 2018 |
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| Mamburu, Mutsidzi Total change: -0.80 | |   |
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| 2018 South African Open Chess Championships (B-Section) | Bloemfontein | RSA | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1313 | 1.50 | 3 | -0.02 | 40 | -0.80 | |
|  Smith, Elani | | | 1412 | RSA | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Modirwa, Ofentse | | | 1320 | RSA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Boshoma, Chisomo | | | 1188 | RSA | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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