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Individual Calculations February 2018 |
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| Khumalo, Keith Total change: 12.00 | |   |
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| 2017 SA Inter Regional | Boksburg | RSA | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1905 | 3.00 | 6 | 0.30 | 40 | 12.00 | |
|  Bezuidenhout, Roland | c | | 2128 | RSA | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Pitso, Fusi Paulus | | | 1918 | RSA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Lekgau, Mothupi | | | 1950 | RSA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Lewis, Mark Mm. | | | 1915 | RSA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Oosthuizen, Michal Jacobus | | | 1505 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pon, Matt | f | | 2204 | RSA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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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