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Individual Calculations February 2023 |
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| Quelle, Helmut Total change: -39.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 A | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2113 | 0.50 | 5 | -1.64 | 20 | -32.80 | |
|  Kiese, Matthias, Prof. Dr. | c | | 2147 | GER | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Liebelt, Jannik | | | 2132 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Dauth, Benjamin | f | | 2234 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Vogel, Constantin | | | 2170 | GER | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Molinaroli, Martin | | | 2141 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 A | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2113 | 1.00 | 4 | -0.35 | 20 | -7.00 | |
| | Eilenberg, Jonas | | | 2235 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Mohaupt, Sascha | | | 2195 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Humburg, Philipp | f | | 2239 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kocur, Alois | f | | 2262 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | |
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