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Individual Calculations December 2021 |
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| Odonnell, Robert E Total change: -20.40 | |   |
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| 30th Annual Kings Island Open - Major | Blue Ash, Ohio | USA | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1899 | 2.00 | 5 | -1.02 | 20 | -20.40 | |
|  Wang, Jason | f | | 2299 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gaw, Chloe | | | 1731 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Mu, Grant | | | 1774 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Talwalkar, Vedant Ameya | | | 1581 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Xia, Ruoxiao | | | 1762 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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