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Individual Calculations February 2023 |
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| Allen,william Austin, Iii Total change: -26.80 | |   |
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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 |
| 1562 | 1600 | 1.50 | 4 | -0.67 | 40 | -26.80 | |
|  Wang, Rachel Zihan | | | 1592 | CAN | 0.50 | 1 | -0.01 | 40 | -0.40 | |  Zhu, Jamie Zhongyun | | | 1598 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Zhang, Michelle | | | 1330 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Wolff, Gil | | | 1726 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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