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Individual Calculations February 2024 |
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| Milligan, Helen Total change: -20.60 | |   |
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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 |
| 1779 | 1941 | 4.50 | 8 | -1.03 | 20 | -20.60 | |
|  Xu, Luna Yuexiu | | | 1541 * | NZL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Praveen, Jeeva | | | 1640 | AUS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Thurner, Anya | | | 1647 | NZL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lee, Miles | | | 1968 | NZL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Van Meter, Lester | f | | 1810 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Zhang, Kendrick Botong | c | | 1815 | NZL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Liu, William Rui | | | 1854 | NZL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Ning, Isabelle Yixuan | c | wc | 1957 | NZL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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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