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Individual Calculations February 2024 |
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| Hara, Koki Total change: -42.80 | |   |
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| Major Open NZ Congress 2024 | Palmerston North | NZL | 2024-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1028 | 0.50 | 5 | -0.60 | 40 | -24.00 | |
|  Brockway, Andrew | | | 1532 | NZL | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Lau, Great Boyou | | | 1298 | NZL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Yang, Edison J | | | 1279 | NZL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Guo, Anne | | | 1198 | NZL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Meng, Harrison Xiang Zhi | | | 1083 | NZL | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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 |
| 1252 | 1028 | 1.00 | 6 | -0.47 | 40 | -18.80 | |
| | Hwang, Ryan | | | 1548 | NZL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Xu, Jeremy Xi | | | 1120 | NZL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Li, Olivia | | | 1258 | NZL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Yang, Edison J | | | 1279 | NZL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Meng, Harrison Xiang Zhi | | | 1083 | NZL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Fulo, Nyla | | | 1221 | PHI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | |
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