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Individual Calculations February 2023 |
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| Liu, Yi Total change: 16.40 | |   |
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| 2023 Australian Open Championship | Perth | AUS | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2303 | 7.50 | 11 | -0.37 | 20 | -7.40 | |
|  Gunawan, Tjermin | | | 1593 | AUS | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Ellis, David | | | 1770 | AUS | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Li, Hui | c | | 1956 | MAC | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tin, Jingyao | g | | 2598 | SGP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Tan, Zhong Kai | | | 1923 | SGP | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Bassig, Hamish | | | 1973 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rice, Leah | | | 1903 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kuybokarov, Temur | g | | 2558 | AUS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Qi, Mars | | | 2087 | CHN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kargosha, Bahman | c | | 2096 | AUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Johansen, Darryl K | g | | 2360 | AUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2303 | 7.50 | 9 | 1.19 | 20 | 23.80 | |
| | Tang, Terrence | | | 1903 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Young, Cohen | | | 1835 | NZL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Rodgers, Jack | | | 2034 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Clarke, Matthew | | | 2104 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Zhao, Zong-Yuan | g | | 2488 | AUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kelly, Adam | c | | 2005 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Camer, Angelito | | | 1983 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kuybokarov, Temur | g | | 2558 | AUS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Renjith, Sravan | f | | 2172 | NZL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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