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Rapid:
Individual Calculations January 2024 |
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| Hettiarachchi, Buthsara Total change: 20.40 | |   |
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| Papatoetoe Rapid B | Auckland | NZL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1500 | 4.00 | 6 | 0.18 | 40 | 7.20 | |
|  Patdu, Ariel | | | 1273 | PHI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Wang, Zi Yao (kelvin) | | | 1344 | NZL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Membrere, Briene | | | 1741 | NZL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Xu, Jeremy Xi | | | 1206 | NZL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Kichavadi, Tejasvi | | | 1337 | NZL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Tao, Junqing Jerome | | | 1465 | NZL | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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) | | | | Papatoetoe Rapid Junior | Auckland | NZL | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1500 | 3.00 | 5 | -0.17 | 40 | -6.80 | |
| | Guo, Anne Xuduo | | | 1150 | NZL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Xia, Yuehan (max) | | | 1333 | NZL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Jiang, Patrick Di | | | 1340 | NZL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Xu, Luna Yuexiu | | | 1398 | NZL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Jin, Yanbo | | | 1731 | NZL | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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 Dec | Auckland | NZL | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1500 | 4.50 | 6 | 0.50 | 40 | 20.00 | |
| | Li, Anson | | | 1184 | NZL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wang, Lucas | | | 1223 | NZL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Rehansi, D P Sayuni Vonara | | | 1390 | NZL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Coates, Alex | | | 1541 | NZL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Lau, Great Boyou | | | 1321 | NZL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Hwang, Ryan | | | 1516 | NZL | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | |
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