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Individual Calculations May 2023 |
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| De Villiers, Jean Total change: -4.40 | |   |
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| 2023 Rooty Hill Autumn Swiss Rounds 1-4 | Sydney | AUS | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1389 | 0.50 | 2 | -0.22 | 20 | -4.40 | |
|  Marner, Gavin | | | 1809 | NZL | 0.50 | 1 | 0.43 | 20 | 8.60 | |  Labuzin, Alexander | | | 1278 | AUS | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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