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Individual Calculations April 2023 |
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| Brown, Joshua Total change: -1.80 | |   |
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| 2023 Norths Club Championship Tournament 1 Rounds 4-7 plus postponed | Sydney | AUS | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1840 | 1.50 | 5 | -0.09 | 20 | -1.80 | |
|  Bukreyev, Andriy | | | 1975 | AUS | 0.50 | 1 | 0.18 | 20 | 3.60 | |  McGowan, Cameron | | | 2166 | AUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Champion, Patrick | | | 1956 | AUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Fikh, Anthony | c | | 1890 | AUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Plunkett, Jeremy | | | 1935 | AUS | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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