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Individual Calculations July 2023 |
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| Gadson, Isaiah Total change: -47.60 | |   |
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| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2063 | 3.00 | 8 | -2.38 | 20 | -47.60 | |
|  Mitkov, Nikola | g | | 2477 | MKD | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Karthi, Jashith | | | 1876 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Altucher, James | | | 1812 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sripada, Havish | | | 1918 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Platnick, Elijah Samuel | | | 1953 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Gaw, Chloe | | | 1911 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Chang, Max | | | 1823 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kypriotakis, Kyriakos | | | 1663 * | GRE | 1.00 | 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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