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Individual Calculations February 2023 |
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| Axt, Christian Total change: 3.60 | |   |
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| Niedersachsen Landeseinzelmeisterschaft 2023 B-Open | Verden (Aller) | GER | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1724 | 4.50 | 6 | 0.52 | 20 | 10.40 | |
|  Zweck, Gerhard | | | 1455 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Berkenkamp, Matthis | | | 1362 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tulchynsky, David | | | 1617 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Nordhorn, Horst | | | 1663 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Ahlbrecht, Malte | | | 1662 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Maul, Maik | | | 1776 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 C | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1724 | 1.50 | 4 | -0.34 | 20 | -6.80 | |
| | Wijono, Santoso | | | 1768 | NED | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Sydykov, Bayastan | | | 1681 | KGZ | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Fink, Wolfgang | | | 1798 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kemper, Yannick | | | 1770 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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