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Individual Calculations September 2023 |
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| Peterson, Ryan Harada Total change: 55.20 | |   |
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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 |
| 1989 | 1871 | 3.50 | 5 | 1.38 | 40 | 55.20 | |
|  Xu, Raymond | | | 1776 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Morales Santos, Natasha | | wm | 1910 | PUR | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Li, Justin Y | | | 1737 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Zhou, Jianchao | g | | 2540 | CHN | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Zhang, Samuel | | | 1981 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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