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Rapid:
Individual Calculations May 2023 |
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| Tai, Ethan Total change: 8.00 | |   |
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| 2023 Summit Rookies Junior Rapid Open April | Auckland | NZL | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1128 | 1.00 | 4 | 0.20 | 40 | 8.00 | |
|  Vital, Henry | | | 1815 | NZL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Xu, Huankai (eden) | | | 1259 | NZL | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Tao, Junqing Jerome | | | 1406 | NZL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Zhao, Nicole Xiaoyin | | | 1275 | NZL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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