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Individual Calculations May 2021 |
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| Wang, Aaron Ziwen Total change: 70.80 | |   |
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| 2021 North Island Championship | Wellington | NZL | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1635 | 3.50 | 7 | 1.77 | 40 | 70.80 | |
|  Piwari, Dylan Tama | | | 1969 | NZL | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Gong, Daniel Hanwen | f | | 2035 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhang, Jasmine Haomo | | wm | 1954 | NZL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gan, Emily | | | 1235 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lim, Benjamin U | c | | 1843 | NZL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Pomeroy, Arthur J | | | 1935 | NZL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Rains, Edward | c | | 2005 | NZL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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