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Individual Calculations October 2019 |
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| Valeinis, Janis Total change: -24.00 | |   |
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| 30th NATO Chess Championships | Berlin | GER | 2019-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2206 | 4.00 | 7 | -1.20 | 20 | -24.00 | |
|  Demjen, Attila | | | 1889 | HUN | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Fichtner, Ewald | | | 2046 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Middaugh, Jon S | | | 1918 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Cirkvencic, Franci | | | 2008 | SLO | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kedzierski, Slawomir | | | 2163 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Kende, Gyorgy Dr. | c | | 2036 | HUN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Stankowski, Aleksander | | | 2022 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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