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Individual Calculations May 2017 |
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| Minifie, Joshua Total change: -80.80 | |   |
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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 |
| 1682 | 1747 | 1.50 | 6 | -2.02 | 40 | -80.80 | |
|  Hansen, Marcques | | | 1562 | RSA | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Balmakhun, Yashkar | | | 1656 | RSA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Roos, Lucas | | | 1767 | RSA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Waters, Anre | | | 1500 | RSA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Bucceri, Draven | | | 1606 | RSA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Tshabalala, Ernest | | | 2003 | RSA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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