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Individual Calculations January 2023 |
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| Jiang, Jason Total change: -4.80 | |   |
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| 53rd annual National Chess Congress - 1800-2199 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1843 | 4.00 | 6 | -0.12 | 40 | -4.80 | |
|  Guo, Edward | | | 1607 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |  He, Samuel | | | 1661 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Moshkevich, Elizabeth | | | 1584 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Siamon, David | | | 1955 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Sazci, Bilgen | | | 1753 | TUR | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Aravindakshan, Sahana | | | 1615 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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