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Individual Calculations August 2023 |
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| Rowe, Abigail Total change: 25.20 | |   |
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| 2023 Peter Stuart Memorial Open North Island Championship | Auckland | NZL | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1162 | 1.50 | 7 | 0.63 | 40 | 25.20 | |
|  Chang, Yolanda | | | 1591 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Wang, Justin Zhide | | | 1589 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zhang, Charles | | | 1520 | NZL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hooton, Barry R | | | 1344 | NZL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Chen, Anderson | | | 1407 | NZL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Yue, Annie | | | 1514 | NZL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Burgess, Ken | | | 1613 | NZL | 1.00 | 1 | 0.94 | 40 | 37.60 | |
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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