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Individual Calculations June 2024 |
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| Gelman, Jeffrey A Total change: -18.40 | |   |
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| 33rd Annual Chicago Open - U2100 | Wheeling, IL | USA | 2024-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1616 | 0.50 | 4 | -0.92 | 20 | -18.40 | |
|  Raife, Ashok | | | 1728 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Xu, Zhihan Samuel | | | 1698 | CAN | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Li, Tanqi | | | 1846 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Wang, Gaofei | | | 1636 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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