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Rapid:
Individual Calculations August 2023 |
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| Han, Ethan Yichen Total change: -1.20 | |   |
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| 2023 Summit Rookies Junior Rapid Open July | Auckland | NZL | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1144 | 1.00 | 4 | -0.03 | 40 | -1.20 | |
|  Cui, Oscar | | | 1439 | NZL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zhao, Nicole Xiaoyin | | | 1328 | NZL | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Liu, Richard Jingjie | | | 1330 | NZL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Huang, Jayden | | | 1244 | NZL | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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