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Individual Calculations December 2021 |
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| S Prem, Pranav Total change: -47.20 | |   |
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| 2021 Northern Virginia Open | Dulles, Virginia | USA | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1998 | 2.50 | 4 | -1.18 | 40 | -47.20 | |
|  Treitler, Jonah | | | 1598 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Levine, Owen | | | 1598 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Fetlyaev, Aleks | | | 1598 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Nguyen, Chance Jolie | | wc | 1598 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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