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Individual Calculations September 2023 |
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| Piotrowski, Steven Adam Total change: 0.00 | |   |
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| 2023 U.S. Junior Open Championship | Elmhurst, IL | USA | 2023-07-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1619 | 0 | 1.00 | 5 | 0.00 | 1379 | | 0.00 | |
|  Panner, Gabriel | | | 1754 | USA | 0.50 | 1 | 0.00 | | 0.00 | |  Heller, Harry | | | 1636 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Munaganuri, Vamsi | | | 1595 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Nixon, Niko R | | | 1563 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Deligiannis, Dimitrios M | | | 1549 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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