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Individual Calculations January 2023 |
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| Meidinger, Charles L Total change: 50.80 | |   |
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| 2022 Music City Open | Nashville, Tennessee | USA | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1802 | 2.50 | 5 | 1.27 | 40 | 50.80 | |
|  Peatman, Carter Frank | | | 1976 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Decord, Aaron | | | 2023 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Abraham, John | | | 1849 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Puckett, Matthew | | | 2151 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Sana, Mariano | | | 2045 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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