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Individual Calculations May 2017 |
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| Waters, Anre Total change: 62.40 | |   |
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| South African Junior Closed 2017 (u18 Open) | Benoni | RSA | 2017-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1500 | 4.00 | 9 | 1.56 | 40 | 62.40 | |
|  Klevansky, Aron | c | | 1814 | RSA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Marais, Franco | | | 1804 | RSA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Hansen, Marcques | | | 1562 | RSA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Balmakhun, Yashkar | | | 1656 | RSA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Smith, David | | | 1653 | RSA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Minifie, Joshua | | | 1747 | RSA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Moremi, Thato | | | 1487 | RSA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Agulhas, Keegan | f | | 1887 | RSA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Bucceri, Draven | | | 1606 | RSA | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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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