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Individual Calculations September 2023 |
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| Dmitriev, Andrey Total change: -9.20 | |   |
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| 2023 U.S. Junior Open Championship | Elmhurst, IL | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1752 | 2.00 | 4 | -0.23 | 40 | -9.20 | |
|  Lu, Maximillian | m | | 2394 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Cardozo, Brandon Anthony | | | 1352 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lyu, Ethan Toby | | | 1808 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Musku, Himani | | | 1412 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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