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Individual Calculations February 2024 |
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| Xu, Luna Yuexiu Total change: 146.30 | |   |
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| 131st New Zealand Chess Championship 2024 | Palmerston North | NZL | 2024-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1406 | 2.50 | 9 | 1.78 | 38 | 67.64 | |
|  Milligan, Helen | c | wf | 1941 | NZL | 0.50 | 1 | 0.47 | 38 | 17.86 | |  Qin, Oscar Shu Xuan | | | 1880 | NZL | 0.50 | 1 | 0.45 | 38 | 17.10 | | | Carpinter, Anthony L | | | 2080 | NZL | 0.50 | 1 | 0.49 | 38 | 18.62 | | | Langford, Joshua | | | 1868 | NZL | 0.00 | 1 | -0.05 | 38 | -1.90 | | | Forster, William | c | | 1790 | NZL | 0.50 | 1 | 0.41 | 38 | 15.58 | | | Wang, Aaron Ziwen | | | 1669 | NZL | 0.50 | 1 | 0.32 | 38 | 12.16 | | | Yu, Zachary | | | 1861 | NZL | 0.00 | 1 | -0.06 | 38 | -2.28 | | | Van Der Hoorn, Thomas | | | 1882 | NZL | 0.00 | 1 | -0.05 | 38 | -1.90 | | | Baker, Ilias Angelo (leo) | | | 1647 | NZL | 0.00 | 1 | -0.20 | 38 | -7.60 | |
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) | | | | New Zealand Age Group Championship 2024 | Palmerston North | NZL | 2024-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1406 | 2.50 | 5 | 0.91 | 38 | 34.58 | |
| | Young, Cohen | | | 1829 | NZL | 1.00 | 1 | 0.93 | 38 | 35.34 | | | Baker, Ilias Angelo (leo) | | | 1647 | NZL | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Guo, Anne | | | 1198 | NZL | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Loke, Kayden | | | 1844 | NZL | 0.00 | 1 | -0.06 | 38 | -2.28 | | | Liu, Richard Jingjie | | | 1414 | NZL | 0.50 | 1 | 0.01 | 38 | 0.38 | |
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) | | | | Auckland Anniversary Weekender 2024 | Auckland | NZL | 2024-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1406 | 2.50 | 4 | 1.16 | 38 | 44.08 | |
| | Meng, Harrison Xiang Zhi | | | 1083 | NZL | 1.00 | 1 | 0.13 | 38 | 4.94 | | | McDonald, Duncan | | | 1657 | NZL | 0.50 | 1 | 0.31 | 38 | 11.78 | | | McConnell, Jack | | | 1643 | NZL | 1.00 | 1 | 0.80 | 38 | 30.40 | | | Tew, Yao Zen Markis | | | 1798 | NZL | 0.00 | 1 | -0.08 | 38 | -3.04 | |
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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