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Individual Calculations July 2023 |
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| Riney, Rowan Total change: 33.60 | |   |
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| 2023 Des Moines Open | Des Moines, IA | USA | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1610 | 2.50 | 4 | 0.84 | 40 | 33.60 | |
|  Knapp, Joseph | | | 1977 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Wadhwa, Aayush | | | 1663 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Dong, Ryan Peng | | | 1436 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Fei, Irene Jiao | | | 1683 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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