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Individual Calculations February 2020 |
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| Amanda, Lossef Total change: 27.60 | |   |
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| 2020 Washington, D.C. Championship | Washington, DC | USA | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1757 | 1.50 | 3 | 0.69 | 40 | 27.60 | |
|  Andrew, Diep | | | 1829 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Richard, Aiken | | | 1910 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Salvador, Rosario | | | 2104 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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