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Rapid:
Individual Calculations March 2023 |
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| Li, Olivia Total change: 34.80 | |   |
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| 2023 Summit Rookies Junior Rapid Open Feb | Auckland | NZL | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1154 | 1.50 | 4 | -0.04 | 40 | -1.60 | |
|  Patdu, Ariel A | | | 1346 | PHI | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Sun, Nathan | | | 1318 | NZL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Tang, Tracy | | | 1278 | NZL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Le, Dylan | | | 1020 | NZL | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | Howick New Year Junior | Auckland | NZL | 2023-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1154 | 2.00 | 3 | 0.91 | 40 | 36.40 | |
| | McDonald, Duncan | | | 1369 | NZL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Le, Dylan | | | 1020 | NZL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Xia, Yuehan (max) | | | 1419 | NZL | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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