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Individual Calculations November 2023 |
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| Murray, Bruce D Total change: -24.00 | |   |
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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 |
| 1601 | 1848 | 2.00 | 4 | -1.20 | 20 | -24.00 | |
|  Chang, Ethan | | | 1623 | AUS | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Arav, Nathan | | | 1539 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vujasin, Nikola | | | 1542 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ni, Lucas | | | 1701 | AUS | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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