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Individual Calculations June 2023 |
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| Wall, Brian D Total change: -7.60 | |   |
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| 2023 Midwest Open | Omaha, NE | USA | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2150 | 3.00 | 4 | -0.38 | 20 | -7.60 | |
|  Look, C Scott | | | 1750 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fei, Irene Jiao | | | 1692 | USA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Knapp, Joseph | | | 1989 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Revesz, Gregory | | | 1905 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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