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Individual Calculations February 2023 |
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| Trey, Justin Total change: -18.00 | |   |
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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 |
| 1694 | 1516 | 1.00 | 5 | -0.45 | 40 | -18.00 | |
|  Papanek, Ella Sharpe | | | 1693 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Unurjargal, Nyamtuya | | | 1862 | MGL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Wang, Rachel Zihan | | | 1592 | CAN | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Durost, Benjamin E | | | 1818 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Peng, Alan | | | 1503 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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