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Individual Calculations September 2021 |
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| Riese, Kayven Total change: 17.80 | |   |
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| Mechanics Institute Tuesday Night Marathon July-August 2021 - Open | San Francisco, California | USA | 2021-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1682 | 2.50 | 6 | 0.89 | 20 | 17.80 | |
|  Bambou, Christophe | | | 2082 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Clemens, Kristian | | | 1919 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Weng, Nicholas | | | 1676 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Persidsky, Andre | | | 1785 | USA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Heidari, Ako | | | 1766 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Winslow, Elliott | m | | 2082 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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