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Individual Calculations January 2019 |
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| Tissot Van Patot, Anton Total change: 5.20 | |   |
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| 2018 Inter Region Chess Championships | Boksburg | RSA | 2018-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1469 | 2.00 | 6 | 0.13 | 40 | 5.20 | |
|  Sikwati, Lizo | | | 1694 | RSA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Jacobs, Cavan | | | 1752 | RSA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Grobbelaar, Jacqui | | | 1610 | RSA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Swart, George | | | 1561 | RSA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Claassen, Jean-Daniel | | | 1548 | RSA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Wolmarans, Riekie | | | 1523 | RSA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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