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Individual Calculations February 2023 |
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| Reiss, Aiden Total change: 28.80 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2004 | 4.50 | 8 | 0.26 | 40 | 10.40 | |
|  Antipov, Mikhail | g | | 2600 | FID | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Tang, Dylan | | | 1834 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Wu, Jayden | | | 1754 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Gangavarapu, Sreekar | | | 1837 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Zagar, Dane Bruno | | | 1808 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kurungod Anoop, Pranav | | | 1836 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Yan, Ruiyang | f | wc | 2267 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Zhou, Aiden | | | 2135 | CAN | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | 2023 Charlotte Open | Charlotte, North Carolina | USA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2083 | 3.00 | 6 | 0.46 | 40 | 18.40 | |
| | Sheng, Joshua | g | | 2479 | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Grabinsky, Aaron | m | | 2417 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sukandar, Irine Kharisma | m | wg | 2395 | INA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kostina, Veronika | | wc | 1883 | SUI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Wisniowski, Natalie | | wc | 2000 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Patel, Arav | | | 1813 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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