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Rapid:
Individual Calculations March 2023 |
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| Huang, Jayden Total change: 48.40 | |   |
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| 2023 Summit Rookies Junior Rapid Open Feb | Auckland | NZL | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1165 | 1125 | 2.00 | 4 | 0.19 | 40 | 7.60 | |
|  Li, Hanxiao Lucas | | | 1003 | NZL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Sun, Nathan | | | 1318 | NZL | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Zhang, Leon | | | 1004 | NZL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Zhao, Nicole Xiaoyin | | | 1333 | NZL | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | Howick New Year Junior | Auckland | NZL | 2023-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1125 | 2.00 | 3 | 1.02 | 40 | 40.80 | |
| | Xia, Yuehan (max) | | | 1419 | NZL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | So, Darren | | | 1039 | NZL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Wang, Zi Yao (kelvin) | | | 1358 | NZL | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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) | | |
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