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Individual Calculations December 2021 |
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| Gaw, Chloe Total change: 62.80 | |   |
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| 26th Annual Northeast Open - Major | Stamford, Connecticut | USA | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1731 | 2.00 | 4 | 0.92 | 40 | 36.80 | |
|  Xie, Timothy | | | 1796 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | |  Jefferson, Matheu | | | 1993 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Adewumi, Tanitoluwa | | | 2121 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Hebbar, Eshaan | | | 1806 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | 30th Annual Kings Island Open - Major | Blue Ash, Ohio | USA | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1731 | 2.00 | 4 | 0.65 | 40 | 26.00 | |
| | Bennett, Allan D | f | | 2131 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Odonnell, Robert E | | | 1899 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Altucher, James | | | 1775 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Sudharsan, Krishnan | | | 1695 | DEN | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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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