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Individual Calculations August 2017 |
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| Ohlson, Cecil Total change: 35.20 | |   |
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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 |
| 1724 | 1637 | 4.50 | 9 | 0.88 | 40 | 35.20 | |
|  Solomons, Deon | f | | 2037 * | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nonyana, R | | | 1467 | RSA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Mafanya, Kulasande | | | 1883 | RSA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Naidu, Sayen | | | 1865 | RSA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Qobo, Lulama T. | | | 1881 | RSA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Richter, Jan-Michael | | | 1491 | RSA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Vilhete, Vania Fausto Da T. | | wm | 1759 | MOZ | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Modi, Sonia | | wc | 1465 | RSA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Schutte, Rico | | | 1666 | RSA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | * 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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