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Individual Calculations February 2023 |
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| Schmid, Alfred Total change: -13.60 | |   |
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| Krefelder Weihnachtsopen 2022 | Krefeld | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1294 | 0.50 | 5 | -0.36 | 20 | -7.20 | |
|  Nopper, Louis | | | 1702 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Spelleken, Mark | | | 1496 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Fernschild, Ulrich | | | 1517 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Kurka, Christopher-Ulrich | | | 1723 | GER | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Menzel, Clemens | | | 1490 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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 F | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1294 | 1.00 | 3 | -0.32 | 20 | -6.40 | |
| | Weirich, Ralf | | | 1431 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Schumann, Marc | | | 1385 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Malinowsky, Yvonne | | | 1205 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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