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Individual Calculations November 2023 |
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| Tonon, Michael Total change: -26.00 | |   |
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| 2023 John Purdy Memorial Minor Rounds 5-8 | Sydney | AUS | 2023-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1263 | 0.50 | 2 | -0.65 | 40 | -26.00 | |
|  Qian, Vicky | | | 1163 | AUS | 0.00 | 1 | -0.64 | 40 | -25.60 | |  Jia, Jayden | | | 1258 | AUS | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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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