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Individual Calculations January 2023 |
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| Ng, Sophia Total change: 0.00 | |   |
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| 53rd annual National Chess Congress - U2000 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1394 | 0 | 1.00 | 3 | 0.00 | 1269 | | 0.00 | |
|  Keefe, Chris Patrick | | | 1303 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Almanzar Vasquez, Jeniffer Maria | | wc | 1750 | DOM | 0.00 | 1 | 0.00 | | 0.00 | | | Routman, Kelsey | | | 1129 | USA | 1.00 | 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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