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Rapid:
Individual Calculations August 2023 |
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| Xu, Jeremy Xi Total change: 74.00 | |   |
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| Howick Winter Junior Rapid July 2023 | Auckland | NZL | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1145 | 3.50 | 5 | 1.99 | 40 | 79.60 | |
|  Liu, Richard Jingjie | | | 1330 | NZL | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Huang, Jayden | | | 1244 | NZL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Lu, Xiahan (luna) | | | 1379 | NZL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Li, Olivia | | | 1285 | NZL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Wang, Lucas | | | 1240 | NZL | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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) | | | | 2023 Summit Rookies Junior Rapid Open July | Auckland | NZL | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1145 | 1.50 | 4 | -0.14 | 40 | -5.60 | |
| | Hettiarachchi, Buthsara | | | 1450 | NZL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Gao, Ryan | | | 1071 | NZL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Gu, Marcus Zhenbo | | | 1045 | NZL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Zhao, Nicole Xiaoyin | | | 1328 | NZL | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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