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Individual Calculations August 2023 |
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| Wilson, Dwayne Everett Total change: -14.40 | |   |
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| 2nd annual World Open Amateur | Philadelphia, PA | USA | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1763 | 1.50 | 4 | -0.72 | 20 | -14.40 | |
|  England, Max | | | 1807 | CAN | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Han, Leqi | | | 1522 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Klein, Jack | | | 1865 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Budow, Sarah | | | 1679 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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