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Individual Calculations August 2023 |
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| Braganza, Nadia Total change: 16.00 | |   |
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| 2023 NSCC Championship A 2-5 | Auckland | NZL | 2023-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1817 | 1.50 | 3 | 0.26 | 40 | 10.40 | |
|  Metge, J Nigel | | | 1908 | NZL | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Yu, Zachary | | | 1863 | NZL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Liu, William Rui | | | 1876 | NZL | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | 2023 Peter Stuart Memorial Open North Island Championship | Auckland | NZL | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1815 | 5.50 | 8 | 0.14 | 40 | 5.60 | |
| | Jiang, Patrick Di | | | 1469 | NZL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Baker, Ilias Angelo (leo) | | | 1507 | NZL | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Yue, Annie | | | 1514 | NZL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Wilson, Dion | | | 1415 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ning, Isabelle Yixuan | | wc | 1929 | NZL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Cilia Vincenti, David | c | | 1928 | MLT | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Liu, William Rui | | | 1854 | NZL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Malcolm, Leo | | | 1667 | NZL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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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