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Individual Calculations March 2018 |
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| Xuan, Owen Total change: -100.00 | |   |
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| 2018 Washington State Championship - Challengers | Seattle, Washington | USA | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1765 | 3.50 | 9 | -2.50 | 40 | -100.00 | |
|  Harwood, Paul | | | 1716 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | |  Velea, Anne-Marie | | | 1734 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Mathews, Daniel | | | 1543 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Whale, Nicholas | | | 1824 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Chen, Minda | | wc | 1779 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Vijayakumar, Advaith | | | 1601 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Jiang, Brandon | | | 1534 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Velea, Stephanie | | wc | 1493 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Velea, Sophie | | wc | 1449 | USA | 0.00 | 1 | -0.87 | 40 | -34.80 | |
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) | | |
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