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Individual Calculations May 2022 |
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| Yu, Weiyang Total change: -23.60 | |   |
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| 2022 New Zealand Womens Chess Championship | Auckland | NZL | 2022-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1460 | 3.00 | 5 | 0.86 | 40 | 34.40 | |
|  Van Der Walt, Alida Berandina | | wc | 1316 | RSA | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Lourenco, Eva | | wc | 1327 | NZL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Punsalan, Vyanla M | | wf | 1869 | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ning, Isabelle Yixuan | | wc | 1810 | NZL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Chang, Yolanda | | | 1405 | NZL | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | Auckland ANZAC Weekender 2022 | Auckland | NZL | 2022-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1460 | 0.00 | 3 | -1.45 | 40 | -58.00 | |
| | Xie, Felix | c | | 2204 | NZL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Liu, William Rui | | | 1434 | NZL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Rehansi, D P Sayuni Vonara | | | 1073 | NZL | 0.00 | 1 | -0.91 | 40 | -36.40 | |
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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