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Individual Calculations December 2017 |
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| Castro, Neusa Aridas De Total change: -7.20 | |   |
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| 2017 Swazi Open Chess Championship Open Section | Manzini | SWZ | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1470 | 1.00 | 4 | -0.36 | 20 | -7.20 | |
|  Simutowe, Musatwe | c | | 1870 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mbedza, Richard | c | | 1870 * | MAW | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dlamini, Temahlubi Queen | | | 1225 | SWZ | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nxumalo, Vuyo | | | 1544 | SWZ | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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