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Individual Calculations February 2019 |
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| Guo, Zhi Lin Total change: 9.40 | |   |
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| 2019 Australian Open Championship | Melbourne | AUS | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1866 | 4.00 | 8 | 0.53 | 20 | 10.60 | |
|  Dowden, Tony | | | 2044 | NZL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Kong, Zi Yau Bernadette | | wc | 1466 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hogg, Dean | | | 2026 | AUS | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Yang, Ray | | | 2065 | AUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kumar, Viney | | | 1633 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hacche, David J | f | | 1992 | AUS | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Zou, Brendan | | | 2008 | AUS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Jule, Alexandra | | wm | 2003 | AUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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 |
| 1656 | 1866 | 6.50 | 9 | -0.06 | 20 | -1.20 | |
| | Watkins, Sophie | | | 1466 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chen, Paula | | | 1565 | AUS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Qin, Nicole Shu Yu | | wc | 1723 | NZL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Watkins, Bridgette | | | 1466 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lim, Cassandra | | wc | 1854 | AUS | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Punsalan, Vyanla M | | wf | 1952 | NZL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Patel, Dhwani | | | 1466 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhang, Jasmine Haomo | | wf | 1883 | NZL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Braganza, Nadia | | wc | 1531 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | |
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