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Individual Calculations September 2021 |
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| Huang, Evan Y Total change: -24.80 | |   |
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| 1st Joe Yun Memorial Chess Tournament | Akron, Ohio | USA | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1847 | 2.00 | 5 | 0.02 | 40 | 0.80 | |
|  Shen, Christopher | f | | 2247 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Adury, Anant | | | 1681 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Bauml, Broderick Kenneth | | | 1598 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Hart, Braeden Spen | | | 2027 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Koo, Oliver T | | | 2193 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * 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) | | | | 16th Annual Indianapolis Open - Major | Indianapolis, Indiana | USA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1847 | 1.50 | 5 | -0.64 | 40 | -25.60 | |
| | Gilruth, Peter | | | 2078 | KEN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Herron, Mike | | | 2019 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Akintonde, Jimi | | | 1853 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Parham, Bernard | | | 1812 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Kaplan, Avi Harrison | | | 1756 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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