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Individual Calculations August 2021 |
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| Gibbons, Robert Total change: 14.20 | |   |
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| George Trundle Qualifiers 2021 | Auckland | NZL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1863 | 5.50 | 9 | 0.71 | 20 | 14.20 | |
|  Mistry, Prashant | | | 1831 | NZL | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Ning, Isabelle Yixuan | | wc | 1780 | NZL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Meng, Richard | c | | 1933 | NZL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Nagorski, Alex | c | | 1814 | NZL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Qin, Oscar Shu Xuan | | | 1814 | NZL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Zhang, Kendrick Botong | | | 1830 | NZL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Macdonald, Paul | | | 1894 | NZL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Weng, Xintong (winston) | | | 1737 | NZL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bennett, Hilton | c | | 1921 | NZL | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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