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Rapid:
Individual Calculations May 2023 |
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| Yuan, Hong Total change: 61.60 | |   |
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| 2023 North Shore Rapid 1st Leg | Auckland | NZL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1220 | 3.00 | 4 | 1.88 | 20 | 37.60 | |
|  Wang, Justin Zhide | | | 1664 | NZL | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Wang, Carol Huixin | | | 1030 | NZL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Soriano, Dante | | | 1467 | NZL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Pakenham, John | | | 1553 | NZL | 1.00 | 1 | 0.88 | 20 | 17.60 | |
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) | | | | 2023 Summit Rookies Junior Rapid Open April | Auckland | NZL | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1232 | 3.00 | 5 | 1.20 | 20 | 24.00 | |
| | Vital, Henry | | | 1815 | NZL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Gu, Isaac | | | 1055 | NZL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zhao, Nicole Xiaoyin | | | 1275 | NZL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Xia, Yuehan (max) | | | 1463 | NZL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Thompson, Michael A | | | 1306 | ENG | 1.00 | 1 | 0.60 | 20 | 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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