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Individual Calculations July 2021 |
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| Umayan, Vincent Total change: -41.00 | |   |
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| 30th Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 2085 | 2.00 | 5 | -2.05 | 20 | -41.00 | |
|  Neal, James | | | 2061 | USA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Rajanish, Adhvaith | | | 1850 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Wisniowski, Natalie | | wc | 1707 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Tang, Benjamin Benchen | | | 1685 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaplan, Avi Harrison | | | 1715 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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