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Individual Calculations September 2023 |
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| Buchanan, Royal Total change: 100.80 | |   |
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| June 2023 Marshall Premier | New York, NY | USA | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1867 | 1.50 | 4 | 0.21 | 40 | 8.40 | |
|  Moor, Nathaniel | | | 2180 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Espinosa, Pedro | c | | 2233 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Ye, Stephen | | | 1847 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Feng, Andrew | | | 1850 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | August 2023 Marshall Premier | New York, NY | USA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1887 | 4.00 | 4 | 2.31 | 40 | 92.40 | |
| | Klein, Ethan J | | | 1930 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Gutnik, Aleksandr | | | 1914 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Chen, Justin | f | | 2376 | USA | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Hardin, John M | | | 1694 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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