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Individual Calculations January 2023 |
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| Tse, Whitney Total change: 96.40 | |   |
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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 |
| 1644 | 1288 | 2.50 | 5 | 1.54 | 40 | 61.60 | |
|  Wiebe, Isaac | | | 1947 | CAN | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Wang, Rocky | | | 1455 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Farberov, Maxim | | | 1886 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Leitzell, Jack Cameron | | | 1230 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Ruiz-Montes, Jorge | | | 1704 | USA | 0.50 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | Marshall Amateur Championship - Jerry Simon Memorial | New York, NY | USA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1288 | 1.00 | 3 | 0.87 | 40 | 34.80 | |
| | Hua, Charles | | | 1790 | USA | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Berg, George | | | 1794 | USA | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Vaidyanathan, Kannan | | | 1756 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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