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Individual Calculations August 2023 |
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| Kaplan, Avi Harrison Total change: -26.80 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2110 | 5.50 | 9 | -1.04 | 40 | -41.60 | |
|  Yang, Vincent | | | 1764 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | |  Gaw, Chloe | | | 1873 | USA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Altucher, James | | | 1811 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Luger, Sam | | | 1905 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Bian, Erin | | wf | 1918 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Qin, Vincent | | | 1908 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sammons, Evan | | | 1985 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Rama, Tejas | f | | 2277 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Groff, Jordan | | | 1889 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 16th annual Chicago Class - Masters | Wheeling, IL | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2117 | 2.50 | 5 | 0.37 | 40 | 14.80 | |
| | Wisniowski, Natalie | | wc | 1897 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Lehmann, Spencer George | f | | 2223 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Yesuntumur, Tugstumur | f | | 2372 | MGL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Lim, Timothy Chien En | | | 1915 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Antipov, Mikhail | g | | 2606 | FID | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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