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Individual Calculations September 2023 |
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| Picone, James Total change: 7.20 | |   |
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| 2023 Hobsons Bay Koshnitsky Cup Rounds 1-4 | Melbourne | AUS | 2023-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1380 | 1.50 | 4 | 0.36 | 20 | 7.20 | |
|  Lacson, Joemar | | | 1676 | AUS | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Krishnan, Anirudh | | | 1601 | AUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Szuveges, Narelle S | | wm | 1562 | AUS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Davis, Sophie | | | 1370 | AUS | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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