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Rapid:
Individual Calculations June 2019 |
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| Khumalo, Keith Total change: 49.40 | |   |
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| 2019 SWVG Arnold Classic (Prestige Rapid) | Johannesburg | RSA | 2019-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1847 | 6.00 | 10 | 2.47 | 20 | 49.40 | |
|  Meiboom, Cornelis | | | 1788 | RSA | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Jooste, Marko | | | 1661 | RSA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Oosthuizen, Michal Jacobus | | | 1512 | RSA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Goosen, Anton | c | | 1965 | RSA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Makoto, Rodwell | m | | 2247 * | ZIM | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mnguni, Jacob Dumisani | | | 2210 | RSA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Erlank, Warrick | | | 2006 | RSA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bhawoodien, Shabir Hussain | f | | 2026 | RSA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Simutowe, Musatwe | c | | 2117 | ZAM | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Mabusela, Johannes Manyedi | m | | 2247 * | RSA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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