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Individual Calculations February 2019 |
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| Chen, Paula Total change: 105.64 | |   |
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| 2019 Australian Open Championship | Melbourne | AUS | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1566 | 4.00 | 9 | 1.70 | 38 | 64.60 | |
|  Tsai, Charles | f | | 1966 * | AUS | 0.00 | 1 | -0.08 | 38 | -3.04 | |  Holt, Stuart | | | 1826 | AUS | 0.00 | 1 | -0.18 | 38 | -6.84 | | | Chiverton, Barnaby | | | 1254 | AUS | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Jain, Anshika | | | 1762 | AUS | 1.00 | 1 | 0.75 | 38 | 28.50 | | | Gibson, Kyle | | | 1894 | AUS | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Kalisch, Tom | | | 1746 | AUS | 0.50 | 1 | 0.24 | 38 | 9.12 | | | Watson, James | | | 1736 | AUS | 0.00 | 1 | -0.28 | 38 | -10.64 | | | Loveband, Rob | | | 1914 | AUS | 0.50 | 1 | 0.39 | 38 | 14.82 | | | Van Riel, Bas | | | 1862 | AUS | 1.00 | 1 | 0.85 | 38 | 32.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2019 Oceania Youth U20 Girls | Auckland | NZL | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1565 | 5.50 | 9 | 1.08 | 38 | 41.04 | |
| | Watkins, Rachel | | | 1205 | AUS | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Guo, Zhi Lin | | wf | 1866 | AUS | 0.50 | 1 | 0.35 | 38 | 13.30 | | | Yan, Caroline | | | 1680 | NZL | 0.50 | 1 | 0.16 | 38 | 6.08 | | | Ge, Eva | | | 1599 | AUS | 0.00 | 1 | -0.45 | 38 | -17.10 | | | Watkins, Sophie | | | 1351 | AUS | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Braganza, Nadia | | wc | 1531 | NZL | 0.50 | 1 | -0.05 | 38 | -1.90 | | | Lim, Cassandra | | wc | 1854 | AUS | 0.00 | 1 | -0.16 | 38 | -6.08 | | | Patel, Dhwani | | | 1370 | AUS | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Lu, Lillian | | | 1676 | AUS | 1.00 | 1 | 0.65 | 38 | 24.70 | |
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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