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Individual Calculations April 2023 |
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| Cook, David Total change: 12.80 | |   |
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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 |
| 1513 | 1487 | 2.50 | 4 | 0.64 | 20 | 12.80 | |
|  Schuetz, Fred | | | 1491 | AUS | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Peramunetilleke, Savin | | | 1626 | AUS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Liu, Ryan Chengji | | | 1512 | AUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Gough, James | | | 1423 | AUS | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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