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Rapid:
Individual Calculations January 2024 |
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| McRae, John Total change: -82.40 | |   |
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| Papatoetoe Rapid C | Auckland | NZL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1215 | 0.50 | 5 | -2.61 | 20 | -52.20 | |
|  Xu, Rory Haoxuan | | | 1024 | NZL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Zhou, Martin | | | 1276 | NZL | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Li, Hanxiao Lucas | | | 1067 | NZL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Zhang, Franklyn | | | 1136 | NZL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Hettiarachchi, Kisara | | | 1120 | NZL | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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 |
| 1220 | 1215 | 0.50 | 4 | -1.51 | 20 | -30.20 | |
| | Tao, Junqing Jerome | | | 1465 | NZL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Wang, Zi Hao (johnny) | | | 1092 | NZL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Guo, Anne | | | 1150 | NZL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Gu, Isaac | | | 1172 | NZL | 0.50 | 1 | -0.06 | 20 | -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) | | |
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