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Individual Calculations October 2023 |
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| Li, Aiden Linyuan Total change: -51.60 | |   |
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| 2023 Illinois Open State Championship - Open section | Northbrook, IL | USA | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1638 | 1.00 | 5 | -0.65 | 40 | -26.00 | |
|  Wisniowski, Natalie | | wc | 1896 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Szpisjak, Steven J | | | 1906 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Higuchi, Hiro | | | 1856 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Osborne, Keoni | | | 1478 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Benedek, Roy | | | 1733 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | CCC Monthly Swiss September 2023 | Chicago, IL | USA | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1638 | 0.50 | 2 | -0.64 | 40 | -25.60 | |
| | Sax, Robert David | | | 1609 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Rajeshkumar, Rahul | | | 1569 | USA | 0.00 | 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) | | |
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