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Individual Calculations October 2019 |
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| Tucker, David S Total change: -7.60 | |   |
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| 30th NATO Chess Championships | Berlin | GER | 2019-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1997 | 3.00 | 6 | -0.38 | 20 | -7.60 | |
|  Watters, Chase | c | | 2179 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Simard, Francois | | | 1755 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hansen, Stefan | | | 2120 | DEN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ivbulis, Martins | | | 1795 | LAT | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Geroly, Jozsef | | | 1766 | HUN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Schott, Guido | | | 2043 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | |
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