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Individual Calculations December 2021 |
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| Hoshino, Karen Total change: 0.40 | |   |
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| 2021 North Carolina Open | Charlotte, North Carolina | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1836 | 2.50 | 5 | 0.02 | 20 | 0.40 | |
|  Snodgrass, Benjamin | | | 2036 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Timmel, John | | | 2050 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Samani, Amin D | | | 1711 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Tulchinskiy, Mark | | | 1842 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Marian, Aaron | | | 1543 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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