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Individual Calculations August 2017 |
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| Modi, Sonia Total change: 20.00 | |   |
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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 |
| 1597 | 1465 | 3.50 | 9 | 0.50 | 40 | 20.00 | |
|  Mashope, Mpho D. | | | 1668 | RSA | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Danisa, Cyril T. | | | 1797 | RSA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Pather, Cayden | | | 1465 | RSA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Curry, Paul D. | | | 1442 | RSA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Mahomole, Mahlodi J. | | | 1676 | RSA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Schutte, Rico | | | 1666 | RSA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Phahlane, Lesiba Joel | | | 1462 | RSA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Mahomole, Sekgwari | | | 1558 | RSA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Ohlson, Cecil | | | 1637 | RSA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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