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Individual Calculations November 2023 |
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| Ventura, Paul Total change: -35.20 | |   |
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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 |
| 1423 | 1269 | 0.00 | 3 | -0.88 | 40 | -35.20 | |
|  Duker, Craig | | | 1441 | AUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Pilowsky, Paul | | | 1404 | AUS | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Laurie, Robert | | | 1425 | AUS | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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