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Individual Calculations August 2023 |
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| Malcolm, Leo Total change: 32.00 | |   |
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| 2023 Peter Stuart Memorial Open North Island Championship | Auckland | NZL | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1667 | 3.50 | 7 | 0.80 | 40 | 32.00 | |
|  Chen, Anderson | | | 1407 | NZL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Middelburg, Tom | m | | 2370 | NZL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Cummings, Nick | | | 1898 | NZL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Zhu, David Junyang | | | 1639 | NZL | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Po E-Tofaeono, Grayson | | | 1567 | NZL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ning, Isabelle Yixuan | | wc | 1929 | NZL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Braganza, Nadia | | wc | 1815 | NZL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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