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Individual Calculations August 2023 |
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| Yue, Annie Total change: 5.20 | |   |
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| ACC Winter Cup 2023 2-6 | Auckland | NZL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1455 | 1.50 | 4 | 0.50 | 40 | 20.00 | |
|  Liu, William Rui | | | 1876 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Sun, Wanyao Sarah | | | 1555 | NZL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Tao, Junqing Jerome | | | 1483 | NZL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Winfield, Alan W | | | 1808 | NZL | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | 2023 Peter Stuart Memorial Open North Island Championship | Auckland | NZL | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1514 | 3.50 | 8 | -0.37 | 40 | -14.80 | |
| | Cummings, Nick | | | 1898 | NZL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Johns, Daniel P | | | 1723 | NZL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Braganza, Nadia | | wc | 1815 | NZL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ha, Timothy Huy Minh | | | 1627 | NZL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Meng, Harrison Xiang Zhi | | | 1121 | NZL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Ng, Lok Jim (lauren) | | | 1341 | NZL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Rowe, Abigail | | | 1162 | NZL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Mukkattu, Philip | | | 1507 | NZL | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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