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Rapid:
Individual Calculations January 2024 |
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| Lau, Great Boyou Total change: -26.00 | |   |
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| Papatoetoe Rapid B | Auckland | NZL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1321 | 1.00 | 5 | -2.26 | 40 | -90.40 | |
|  Andersen, Jake | | | 1159 | NZL | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Patdu, Ariel | | | 1273 | PHI | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Xu, Jeremy Xi | | | 1206 | NZL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Weng, Stephen | | | 1139 | NZL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Wang, Isaac | | | 1267 | NZL | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | Papatoetoe Rapid Junior | Auckland | NZL | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1321 | 2.50 | 5 | 0.49 | 40 | 19.60 | |
| | Tao, Junqing Jerome | | | 1465 | NZL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Xu, Luna Yuexiu | | | 1398 | NZL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Rehansi, D P Sayuni Vonara | | | 1390 | NZL | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Liu, Richard Jingjie | | | 1362 | NZL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Jiang, Patrick Di | | | 1340 | NZL | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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 Dec | Auckland | NZL | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1321 | 3.50 | 5 | 1.12 | 40 | 44.80 | |
| | Hettiarachchi, Kisara | | | 1120 | NZL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Holdo, Karl | | | 1489 | NZL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Xu, Huankai (eden) | | | 1387 | NZL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Hettiarachchi, Buthsara | | | 1500 | NZL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Wang, Tilden | | | 1205 | NZL | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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