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Individual Calculations April 2024 |
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| Jiang, Jason Total change: 12.40 | |   |
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| February-March 2024 Marshall Chess Club Weekly U2200 Round 3-6 | New York, NY | USA | 2024-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1905 | 3.00 | 3 | 0.90 | 40 | 36.00 | |
|  Slesinski, Matthew | | | 1676 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Gutnik, Aleksandr | | | 1914 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | De Villa, Jose | | | 1641 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | 2024 March Marshall Premier FIDE - Open | New York, NY | USA | 2024-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1993 | 0.00 | 1 | -0.59 | 40 | -23.60 | |
| | Chen, Derek Li | | | 1928 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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