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Individual Calculations February 2024 |
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| Van Der Hoorn, Thomas Total change: -92.80 | |   |
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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 |
| 1639 | 1882 | 4.50 | 8 | -1.79 | 40 | -71.60 | |
|  Sun, Wanyao Sarah | | | 1613 | NZL | 0.00 | 1 | -0.83 | 40 | -33.20 | |  Malcolm, Leo | | | 1688 | NZL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Lu, Xiahan (luna) | | | 1468 | NZL | 0.50 | 1 | -0.43 | 40 | -17.20 | | | Wang, Aaron Ziwen | | | 1669 | NZL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | McDonald, Duncan | | | 1657 | NZL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | McDougall, Euan | | | 1746 | NZL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Xu, Luna Yuexiu | | | 1482 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Forster, William | c | | 1790 | NZL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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) | | | | New Zealand Age Group Championship 2024 | Palmerston North | NZL | 2024-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1882 | 5.50 | 7 | -0.53 | 40 | -21.20 | |
| | Meng, Harrison Xiang Zhi | | | 1482 * | NZL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Ng, Lok Jim (lauren) | | | 1348 | NZL | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Liu, Richard Jingjie | | | 1414 | NZL | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Hwang, Ryan | | | 1548 | NZL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Young, Cohen | | | 1829 | NZL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Sethuramalingam, Karthik | | | 1619 | NZL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Wilson, Dion A | | | 1477 | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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