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Individual Calculations February 2023 |
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| He, Caleb Total change: -94.80 | |   |
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| 2023 Australian Junior Championship U18 Open | Melbourne | AUS | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1663 | 3.00 | 8 | -2.12 | 40 | -84.80 | |
|  Ooi, Jayden | | | 1931 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Byng, Riley | | | 1498 | AUS | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Hartley, James | | | 1548 | AUS | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Sanusi-Goh, Gavyn | | | 1326 | AUS | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Arthur, Matthew | | | 1441 | AUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Liu, Ryan Chengji | | | 1371 | AUS | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Ming, Kenny | | | 1527 | AUS | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Gao, Arthur | | | 1753 | AUS | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1663 | 4.50 | 9 | -0.25 | 40 | -10.00 | |
| | Sardana, Rishi | m | | 2459 | AUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Clark, Peter | | | 1371 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Prasad, Lalit | c | | 2053 | AUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kong, Dexuan | | | 1404 | AUS | 0.50 | 1 | -0.32 | 40 | -12.80 | | | He, Andrew | | | 1359 | AUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Ogada-Osir, Ibrahim | | | 2123 | AUS | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Yang, Minchen | | | 1396 | AUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Naraharasetty, Saisiddharth | | | 1769 | AUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Lu, Luna | | | 1303 | NZL | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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