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Individual Calculations February 2023 |
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| Nguyen, Phuc Nhat Total change: 56.00 | |   |
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| Internationales Winter Open 2022 | Berlin | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1952 | 4.50 | 7 | -0.01 | 40 | -0.40 | |
|  Stengele, Roland | | | 1558 | SUI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Haase, Maike | | | 1552 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Brock, Friedemann | | | 2190 | GER | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Krefenstein, Sergej | | | 2111 | GER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chinguun, Sundui | | | 1773 | MGL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Becker, Werner | | | 1780 | GER | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Bleicher, Eiko | | | 1789 | GER | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 B | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 1971 | 3.00 | 5 | 1.41 | 40 | 56.40 | |
| | Escher, Clemens | | | 2225 | GER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Ermitsch, Michael | | | 2071 | GER | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Klaus, Christian | | | 2083 | GER | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Guenther, Andreas | | | 2083 | GER | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Schork, Stefan | | | 2088 | GER | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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