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Individual Calculations August 2017 |
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| Makoto, Rodwell Total change: -1.50 | |   |
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| South African Open Chess Championships 2017 (A-Section) | Durban | RSA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2372 | 7.00 | 10 | -0.15 | 10 | -1.50 | |
|  Mahomole, Mahlodi J. | | | 1972 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Oberholzer, Francois | f | | 2046 | RSA | 1.00 | 1 | 0.13 | 10 | 1.30 | |  De Abreu, Roberto N | f | | 2145 | RSA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Oatlhotse, Providence | m | | 2190 | BOT | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Pon, Matt | f | | 2163 | RSA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Tavagwisa, Lawrence | | | 1972 * | ZIM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mwali, Chitumbo | m | | 2356 | ZAM | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Grover, Sahaj | g | | 2484 | IND | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Mnguni, Jacob Dumisani | | | 2147 | RSA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Jere, Daniel | m | | 2380 | ZAM | 0.50 | 1 | 0.01 | 10 | 0.10 | | | * 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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