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Individual Calculations January 2023 |
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| Koehl, Evan Total change: -12.80 | |   |
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| 2022 Music City Open | Nashville, Tennessee | USA | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1887 | 1.00 | 4 | -0.32 | 40 | -12.80 | |
|  Justice, David Alan | | | 2137 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Wasiolek, Rory E | | | 2054 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Peatman, Carter Frank | | | 1976 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Sammons, Evan | | | 1905 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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