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Individual Calculations February 2023 |
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| Becker, Stefan Total change: -37.40 | |   |
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| Niedersachsen Landeseinzelmeisterschaft 2023 Meisterturnier | Verden (Aller) | GER | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2109 | 1.50 | 6 | -1.66 | 20 | -33.20 | |
|  Polster, Christian | f | | 2233 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Neumann, Ingo | | | 1917 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Pubantz, Jan | | | 2288 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nuerenberg, Marius | | | 1709 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Helmer, Jan | | | 2142 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Bargsten, Justus | | | 2152 | GER | 0.00 | 1 | -0.44 | 20 | -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 Q3 A | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2109 | 2.00 | 5 | -0.21 | 20 | -4.20 | |
| | Liebelt, Jannik | | | 2132 | GER | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Quast, Marcel | | | 2189 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Perkampus, Laurin | | | 2174 | GER | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Ruppert, Wolfgang | | | 2144 | GER | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Fehmer, Dirk | | | 2113 | GER | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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