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Individual Calculations December 2021 |
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| Gan, Emily Total change: 21.20 | |   |
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| 2021 North Shore B Grade Championship | Auckland | NZL | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1399 | 3.00 | 6 | 0.53 | 40 | 21.20 | |
|  Wang, Daniel | | | 1625 | NZL | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Li, Andrew | | | 1644 | NZL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Yang, Lucas | | | 1390 | NZL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Yu, Zachary | | | 1400 | NZL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Liang, Ting | | | 1431 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Jiang, Bevis | | | 1334 | NZL | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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