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Individual Calculations February 2024 |
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| Malcolm, Leo Total change: -32.20 | |   |
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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 |
| 1749 | 1688 | 3.00 | 9 | -0.75 | 20 | -15.00 | |
|  Ning, Isabelle Yixuan | c | wc | 1957 | NZL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Van Der Hoorn, Thomas | | | 1882 | NZL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rowe, Abigail | | | 1356 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Praveen, Jeeva | | | 1640 | AUS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Weng, Winston | | | 1738 | NZL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Forster, William | c | | 1790 | NZL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Metge, J Nigel | | | 1787 | NZL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Burns, Christopher J | | | 1926 | NZL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Wang, Aaron Ziwen | | | 1669 | NZL | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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 |
| 1462 | 1688 | 3.50 | 6 | -0.86 | 20 | -17.20 | |
| | Ma, Roy | | | 1288 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhou, Martin | | | 1245 | NZL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Loke, Kayden | | | 1844 | NZL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Hwang, Ryan | | | 1548 | NZL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Guo, Anne | | | 1198 | NZL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Baker, Ilias Angelo (leo) | | | 1647 | NZL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | * 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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