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Individual Calculations May 2024 |
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| Langford, Joshua Total change: -15.80 | |   |
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| 2024 North Island Championships | Wellington | NZL | 2024-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1896 | 3.50 | 6 | -0.79 | 20 | -15.80 | |
|  Campbell, Cazna | | | 1716 | NZL | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Li, Olivia | | | 1594 | NZL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Malcolm, Aidan | | | 1744 | NZL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Liu, Richard Jingjie | | | 1713 | NZL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Thurner, Anya | | | 1809 | NZL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Gan, Emily Cathay | | | 1792 | NZL | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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