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Individual Calculations November 2023 |
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| Baterowicz, Mark Total change: -22.40 | |   |
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| 2023 John Purdy Memorial Major Rounds 6-9 | Sydney | AUS | 2023-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1652 | 1.00 | 4 | -1.12 | 20 | -22.40 | |
|  Asaka, Samuel | | | 2140 | AUS | 0.00 | 1 | -0.04 | 20 | -0.80 | |  He, Nathan | | | 1433 | AUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Arav, Callan | | | 1316 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sirkka, Pertti T | | | 1709 | AUS | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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