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Individual Calculations September 2023 |
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| Ji, Y Luke Total change: 30.00 | |   |
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| 28th annual Bradley Open - Major | Windsor Locks, CT | USA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1483 | 1.00 | 4 | 0.75 | 40 | 30.00 | |
|  Qian, Bobby | | | 1906 | USA | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Groff, Jordan | | | 1889 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wiebe, Isaac | | | 2020 | CAN | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Morales Santos, Natasha | | wm | 1910 | PUR | 0.50 | 1 | 0.43 | 40 | 17.20 | |
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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