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Individual Calculations July 2023 |
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| Ong, Jonathan Si Seng Total change: 15.20 | |   |
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| 2023 Norths Winter Classic Major Rounds 1-5 | Sydney | AUS | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1316 | 1.50 | 4 | 0.38 | 40 | 15.20 | |
|  Esposito, David | | | 1580 | AUS | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Shen, Fiona | | | 1585 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Turek, Matthew | | | 1400 | AUS | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Deccico, Adrian | | | 1399 | AUS | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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