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Individual Calculations February 2023 |
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| Papanek, Ella Sharpe Total change: -41.80 | |   |
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| 32nd annual North American Open - U2100 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1693 | 2.50 | 5 | -0.79 | 20 | -15.80 | |
|  Trey, Justin | | | 1516 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Laido, Olivia | | | 1609 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Koon, Kingsley | | | 1728 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Wolfe, Daniel | | | 1473 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Wang, Jacob S | | | 1536 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 55th annual Liberty Bell Open - U2100 | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1697 | 0.00 | 2 | -1.30 | 20 | -26.00 | |
| | Desai, Ved | | | 1546 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Ju, Alan | | | 1627 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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