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Individual Calculations July 2023 |
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| Dashtogtokh, Amarsaikhan Total change: -9.00 | |   |
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| 32nd annual Chicago Open - U2100 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1808 | 3.00 | 6 | -1.05 | 20 | -21.00 | |
|  Gelman, Jeffrey A | | | 1408 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bayless, Anthony W | | | 1696 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Silverstein, Jonathan | | | 1764 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Murray, William | | | 1836 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Jiang, Mathew | | | 1567 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Bailey, Gregory E | | | 1692 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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) | | | | 2023 Chicago Summer Open - U2100 | Schaumburg, IL | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1808 | 1.50 | 2 | 0.60 | 20 | 12.00 | |
| | Chen, Anthony Deyou | | | 1893 | USA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Huang, Ayden | | | 1793 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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