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Rapid:
Individual Calculations January 2024 |
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| Hettiarachchi, Kisara Total change: 64.40 | |   |
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| Papatoetoe Rapid C | Auckland | NZL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1120 | 3.00 | 5 | 1.09 | 40 | 43.60 | |
|  Jiang, Patrick Di | | | 1340 | NZL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Wang, Carol Huixin | | | 1059 | NZL | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Rehansi, D P Sayuni Vonara | | | 1390 | NZL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Li, Hanxiao Lucas | | | 1067 | NZL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | McRae, John | | | 1215 | 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) | | | | Papatoetoe Rapid Junior | Auckland | NZL | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1120 | 0.50 | 2 | 0.10 | 40 | 4.00 | |
| | Tao, Junqing Jerome | | | 1465 | NZL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zhou, Martin | | | 1276 | NZL | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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 Summit Rookies Junior Rapid Open Dec | Auckland | NZL | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1120 | 2.50 | 6 | 0.42 | 40 | 16.80 | |
| | Lau, Great Boyou | | | 1321 | NZL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Smith, Scott R | | | 1188 | NZL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Chen, Ryan Yueyan | | | 1228 | NZL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Zhang, Daniel | | | 1183 | NZL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Zhou, Martin | | | 1276 | NZL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Blunden, Nathan | | | 1206 | NZL | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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