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Individual Calculations December 2021 |
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| Braganza, Nadia Total change: 30.80 | |   |
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| 2021 North Shore B Grade Championship | Auckland | NZL | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1646 | 5.00 | 6 | 0.77 | 40 | 30.80 | |
|  Chen, Anderson | | | 1317 | NZL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Liang, Ting | | | 1431 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Yu, Zachary | | | 1400 | NZL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Wang, Daniel | | | 1625 | NZL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Li, Andrew | | | 1644 | NZL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Chen, Matthew | | | 1462 | NZL | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | |
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