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Individual Calculations November 2019 |
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| Ratema, Lerato Total change: -45.20 | |   |
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| Sol Plaatjie University Open (A-Section) | Kimberley | RSA | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1575 | 0.00 | 3 | -1.13 | 40 | -45.20 | |
|  Mathebula, Xolani Cebo | | | 1724 | RSA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Sikwati, Lizo | | | 1698 | RSA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Matsie, Paul | | | 1577 | RSA | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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