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Individual Calculations July 2023 |
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| Chen, Anthony Deyou Total change: -68.00 | |   |
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| Leonid Shamkovich FIDE Open | Naperville, IL | USA | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1893 | 2.00 | 4 | -0.81 | 40 | -32.40 | |
|  Hamilton, Mark | | | 1752 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Pikus, Matthew Kent | | | 1585 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Venkat, Abhyudhaya | | | 1827 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Maney, Aaron M | | | 1766 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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 Chicago Summer Open - U2100 | Schaumburg, IL | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1893 | 1.00 | 3 | -0.89 | 40 | -35.60 | |
| | Dmitriev, Andrey | | | 1727 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Dashtogtokh, Amarsaikhan | | | 1808 | MGL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Akintonde, Jimi | | | 1855 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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