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Individual Calculations April 2023 |
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| Armstrong, Gary Total change: -11.20 | |   |
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| 2023 Norths Club Championship Tournament 4 Rounds 4-8 | Sydney | AUS | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1642 | 3.00 | 5 | -0.56 | 20 | -11.20 | |
|  Liu, Joy | | | 1403 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Huey, Chelsea | | | 1535 | AUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Johnson, Andrew | | | 1551 | AUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Tee, Benjamin | | | 1462 | AUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Dingley, Justin | | | 1448 | AUS | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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