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Individual Calculations October 2023 |
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| Kaplan, Avi Harrison Total change: -1.60 | |   |
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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 |
| 1927 | 2112 | 5.00 | 7 | -0.04 | 40 | -1.60 | |
|  Benedek, Roy | | | 1733 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Oberai, Vikram | | | 1834 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Chen, Anthony Deyou | | | 1815 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Marciano, Orry Matthew | | | 1857 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Barretto, Ryan Sanjay | | | 1967 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Yesuntumur, Tugstumur | f | | 2385 | MGL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Wisniowski, Natalie | | wc | 1896 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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) | | |
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