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Individual Calculations February 2023 |
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| Bertram, Thomas Total change: -90.00 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 D | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1714 | 0.50 | 5 | -2.37 | 20 | -47.40 | |
|  Mothes, Rainer | | | 1697 | GER | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Marzisch, Darius | | | 1645 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Natterer, Winfried | | | 1719 | GER | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Weczerek, Dieter | | | 1741 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Buente, Kirsten | | | 1478 | GER | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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 Q3 D | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1714 | 1.00 | 5 | -2.13 | 20 | -42.60 | |
| | Lenz, Joshua | | | 1527 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Miyake Siqueira, Pedro Henrique | | | 1651 | GER | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Roenker, Sebastian | | | 1677 | GER | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Roessing, Jona | | | 1597 | GER | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Mausinbaev, Timo | | | 1648 | GER | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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