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Individual Calculations June 2023 |
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| Carter, David E Total change: -31.80 | |   |
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| 3rd annual Niagara Falls Open - Major | Niagara Falls, NY | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1927 | 1.50 | 5 | -1.59 | 20 | -31.80 | |
|  Forney, Robert | | | 1819 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Chen, Xilin | | | 1794 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Sharuda, Kameliia | | | 1758 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lubas, Erik William | | | 2080 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lin, Bryan Enming | | | 1747 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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