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Individual Calculations October 2022 |
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| Kozower, Ethan Total change: 12.40 | |   |
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| Marshall FIDE Monday August-September 2022 Rounds 4-6 | New York, NY | USA | 2022-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1848 | 1.50 | 3 | 0.31 | 40 | 12.40 | |
|  Vogel, Jacob | | | 1916 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | |  Olsen, Robert Donald | | | 1860 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Rosenberg, Evan S | | | 1999 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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