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Individual Calculations September 2023 |
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| Zoffer, Oskar Total change: 5.60 | |   |
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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 |
| 1862 | 1703 | 1.00 | 3 | 0.14 | 40 | 5.60 | |
|  Klein, Jack | | | 1869 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Zhu, Linxi | | | 1876 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Wang, Alexander J | | | 1841 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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