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Individual Calculations February 2023 |
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| Qiu, Andrew Yu Total change: -38.00 | |   |
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| 2023 Seattle New Years Open -- Open Section | Seattle, WA | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1785 | 2.00 | 5 | -0.95 | 40 | -38.00 | |
|  Wang, Ted | | | 1842 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Wang, Leonardo | | | 1403 | SGP | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Tisserand, Miles | | | 1855 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Razmov, Valentin N | | | 1616 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Panner, Gabriel | | | 1785 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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