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Individual Calculations April 2023 |
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| Vincent, Alaina Total change: -5.20 | |   |
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| 2023 Rooty Hill Summer Swiss Rounds 8-9 | Sydney | AUS | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1811 | 1.50 | 2 | 0.02 | 40 | 0.80 | |
|  Anup Kumar, Vihaan | | | 1664 | AUS | 0.50 | 1 | -0.20 | 40 | -8.00 | |  Jain, Kamal | | | 1593 | AUS | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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 JZMC March Weekender Group A | Sydney | AUS | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1801 | 2.00 | 5 | -0.15 | 40 | -6.00 | |
| | Koh, Cedric | | | 1985 | AUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Zhu, Harvey | | | 1750 | AUS | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Anup Kumar, Vihaan | | | 1691 | AUS | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Anderson, Brendan | | | 1962 | AUS | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Hu, Yifei | | | 1890 | AUS | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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