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Individual Calculations February 2024 |
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| Han, Ethan Yichen Total change: -6.80 | |   |
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| Major Open NZ Congress 2024 | Palmerston North | NZL | 2024-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1155 | 1.00 | 6 | -0.38 | 40 | -15.20 | |
|  Hookings, Jonathon | | | 1476 | NZL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Rossiter, Philip E | | | 1617 | NZL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Liu, Richard Jingjie | | | 1414 | NZL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gu, Isaac | | | 1091 | NZL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Gold, Hamish R | | | 1628 | NZL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Zhou, Martin | | | 1245 | NZL | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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 |
| 1431 | 1155 | 1.00 | 4 | 0.21 | 40 | 8.40 | |
| | Thurner, Anya | | | 1647 | NZL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Hookings, Jonathon | | | 1476 | NZL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Zhou, Martin | | | 1245 | NZL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Rowe, Abigail | | | 1356 | NZL | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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