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Individual Calculations February 2023 |
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| Phillips, Ryan Total change: -14.40 | |   |
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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 |
| 1539 | 1777 | 4.00 | 6 | -0.72 | 20 | -14.40 | |
|  Chu, Alex Haoning | | | 1627 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Guo, Ella | | | 1510 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Yang, Andersen | | | 1517 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Hsiao, Oliver | | | 1397 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Blackman, Ryan K | | | 1661 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fan, Shengjie | | | 1523 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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