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Individual Calculations December 2022 |
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| Tian, Alexander Total change: -0.40 | |   |
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| 26th annual Eastern Chess Congress - U2100 | Princeton, NJ | USA | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1600 | 1.00 | 3 | -0.01 | 40 | -0.40 | |
|  Qian, Bobby | | | 1699 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Tang, Vincent | | | 1767 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Bhaduri, Neil S | | | 1696 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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