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Individual Calculations February 2024 |
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| Thurner, Anya Total change: 34.40 | |   |
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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 |
| 1841 | 1647 | 4.50 | 9 | 1.98 | 40 | 79.20 | |
|  Carpinter, Anthony L | | | 2080 | NZL | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Weng, Winston | | | 1738 | NZL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Milligan, Helen | c | wf | 1941 | NZL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Metge, J Nigel | | | 1787 | NZL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Timergazi, Layla | | wm | 1995 | NZL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Zhu, David Junyang | | | 1720 | NZL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Wang, Aaron Ziwen | | | 1669 | NZL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Archer, Ollie | c | | 2024 | NZL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sun, Wanyao Sarah | | | 1613 | NZL | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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) | | | | New Zealand Age Group Championship 2024 | Palmerston North | NZL | 2024-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1647 | 4.50 | 7 | -1.12 | 40 | -44.80 | |
| | Han, Ethan Yichen | | | 1155 | NZL | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Liu, Richard Jingjie | | | 1414 | NZL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Sethuramalingam, Karthik | | | 1619 | NZL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Gu, Isaac | | | 1247 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Campbell, Cazna | | | 1561 | NZL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Lau, Great Boyou | | | 1298 | NZL | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Yang, Edison J | | | 1279 | NZL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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