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Individual Calculations November 2022 |
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| Lizarondo, Ernesto S Total change: 8.60 | |   |
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| 63rd Annual U.S. Armed Forces Open Chess Championship | McGuire Air Force Base, NJ | USA | 2022-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1682 | 1.00 | 3 | 0.43 | 20 | 8.60 | |
|  Unruh, Charles M | | | 1858 | USA | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Silva, Jose Luis | | | 2017 | MEX | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Randall, Gordon Jamall | | | 1946 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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