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Individual Calculations February 2023 |
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| De Vas, Yonal Total change: 7.22 | |   |
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| 2023 Australian Open Championship | Perth | AUS | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1558 | 2.00 | 9 | -1.88 | 38 | -71.44 | |
|  Lakner, Jay | | | 2060 | AUS | 0.00 | 1 | -0.04 | 38 | -1.52 | |  De Rooy, Jack | | | 1251 | AUS | 0.00 | 1 | -0.86 | 38 | -32.68 | | | Li, Ian | | | 1341 | AUS | 0.50 | 1 | -0.28 | 38 | -10.64 | | | Brown, Greg | | | 1311 | AUS | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Ellis, David | | | 1770 | AUS | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Janceski, Alex | | | 1821 | AUS | 0.00 | 1 | -0.18 | 38 | -6.84 | | | Pimenov, Alex | | | 1800 | AUS | 0.50 | 1 | 0.30 | 38 | 11.40 | | | Ho, Lachlan | | | 1703 | AUS | 0.00 | 1 | -0.31 | 38 | -11.78 | | | Xiao Zhou, Ning | | | 1583 | AUS | 0.00 | 1 | -0.47 | 38 | -17.86 | |
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 |
| 1756 | 1558 | 4.50 | 9 | 2.07 | 38 | 78.66 | |
| | Lekkas, Frank | | | 2056 | AUS | 0.00 | 1 | -0.04 | 38 | -1.52 | | | Raichura, Dev | | | 1223 | AUS | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Rathinalingam, Nethaji | | | 1781 | AUS | 1.00 | 1 | 0.78 | 38 | 29.64 | | | Siva Sankaran, Anup Kumar | | | 1845 | AUS | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Naraharasetty, Saisiddharth | | | 1769 | AUS | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Korenevski, Oleg | c | | 1755 | AUS | 1.00 | 1 | 0.75 | 38 | 28.50 | | | Fikh, Anthony | c | | 1902 | AUS | 0.00 | 1 | -0.12 | 38 | -4.56 | | | Parker, Trent | | | 1700 | AUS | 1.00 | 1 | 0.69 | 38 | 26.22 | | | Leong, Benjamin | | | 1776 | AUS | 0.00 | 1 | -0.22 | 38 | -8.36 | |
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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