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Individual Calculations August 2023 |
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| Xu, Noah L Total change: 20.00 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1572 | 1.50 | 4 | 0.50 | 40 | 20.00 | |
|  Herman, Geoffrey | | | 1748 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Durost, Benjamin E | | | 1781 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Wang, Maxwell Georg | | | 1733 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Turner, Bill | | | 1803 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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