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Individual Calculations May 2023 |
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| Wang, Justin Zhide Total change: 9.20 | |   |
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| ACC Autumn Cup 2023 1-3 | Auckland | NZL | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1655 | 2.00 | 3 | -0.07 | 40 | -2.80 | |
|  Somaraju, Sai Vivan Karthikeya | | | 1435 | NZL | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Liu, Zikun Kenneth | | | 1521 | NZL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Xu, Luna Yuexiu | | | 1573 | NZL | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | 2023 Wellington Open | Wellington | NZL | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1655 | 2.00 | 5 | 0.30 | 40 | 12.00 | |
| | Archer, Ollie | | | 1988 | NZL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Ker, Anthony F | m | | 2264 | NZL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Howe, Alexander | | | 1377 | NZL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Huang, Alex | c | | 2009 | NZL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Sun, Wanyao Sarah | | | 1568 | NZL | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | |
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