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Individual Calculations May 2017 |
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| Naidoo, Rayna Total change: 4.00 | |   |
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| South African Junior Closed 2017 (u16 Girls) | Benoni | RSA | 2017-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1290 | 3.00 | 7 | 0.10 | 40 | 4.00 | |
|  Van Heerden, Lara | | | 1366 | RSA | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Booysen, Elda | | wc | 1489 | RSA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Van Den Berg, Ane | | | 1235 | RSA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Smith, Elani | | | 1392 | RSA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Parthiephal, Dayaan | | | 1297 | RSA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Van Der Walt, Alida Berandina | | wc | 1375 | RSA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Michaels, Carla Jesse | | | 1323 | RSA | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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