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Individual Calculations March 2021 |
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| Sciacca, Patrick Total change: -16.20 | |   |
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| 2021 Dallas Open | Fort Worth, Texas | USA | 2021-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2061 | 1.00 | 3 | -0.81 | 20 | -16.20 | |
|  Javakhadze, Zurabi | m | | 2458 | GEO | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ashley, Chris E | | | 1812 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tran, Luke M | | | 1661 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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