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Individual Calculations August 2017 |
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| Booysen, Neil Total change: 0.00 | |   |
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| South African Open Chess Championships 2017 (A-Section) | Durban | RSA | 2017-07-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1712 | 0 | 2.00 | 7 | 0.00 | 1554 | | 0.00 | |
|  De Abreu, Roberto N | f | | 2145 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Gluckman, Paul | f | | 1981 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Jacobs, Kevin T | | | 1882 | RSA | 0.00 | 1 | 0.00 | | 0.00 | |  Nkuna, Windsor | | | 1437 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Fibiger, Jethro Nathanael | | | 1481 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | Maloba, David | | | 1562 | RSA | 0.00 | 1 | 0.00 | | 0.00 | | | Vermeulen, Ernestus Jacobus | | | 1499 | RSA | 1.00 | 1 | 0.00 | | 0.00 | |
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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