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Individual Calculations December 2019 |
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| Mahajan, Rushaan Total change: 44.00 | |   |
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| 2019 Washington Challenger's Cup | Seattle, WA | USA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1956 | 2.50 | 4 | -0.09 | 40 | -3.60 | |
|  Baxter, Brent | | | 1754 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Whale, Nicholas | | | 1807 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Tien, Sophie | | | 1681 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Lee, Megan | | wm | 2108 | USA | 0.00 | 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) | | | | PNWCC FIDE Open - Bruzon | Kirkland, Washington | USA | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 1956 | 3.50 | 7 | 1.19 | 40 | 47.60 | |
| | Popilski, Gil | g | | 2356 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vijayakumar, Advaith | | | 1784 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Bragg, David | f | | 2023 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Tiglon, Bryce | m | | 2356 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Levine, Joseph | | | 1940 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Perez, Ignacio | f | | 2033 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | He, Anthony | f | | 2328 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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