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Individual Calculations November 2023 |
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| Roy, Englebert Querol Total change: 52.40 | |   |
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| 2023 U.S. Armed Forces Open Chess Championships | Dulles, Virginia | USA | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1844 | 3.00 | 3 | 1.31 | 40 | 52.40 | |
|  Rodriguez Figueroa, Jesus | | | 1444 * | PUR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Larkins, Larry R | | | 2064 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Belke, Thomas J | | | 1808 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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