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Individual Calculations August 2023 |
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| Budow, Sarah Total change: -21.20 | |   |
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| 2nd annual World Open Amateur | Philadelphia, PA | USA | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1679 | 1.00 | 4 | -0.53 | 40 | -21.20 | |
|  Nolan, Gregory Matthew | | | 1761 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Campbell, Joshua Arden | | | 1951 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  You, Eden | | | 1613 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Wilson, Dwayne Everett | | | 1763 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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