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Individual Calculations January 2020 |
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| Lowinger, Daniel Total change: -13.00 | |   |
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| 50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2079 | 1.50 | 3 | -0.65 | 20 | -13.00 | |
|  Prasanna, Gracy Franco | | | 1720 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Holzmueller, Nathan L | | | 1965 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Chen, Benjamin Lj | | | 2016 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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