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Individual Calculations April 2023 |
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| Alonso, Jose Total change: 8.80 | |   |
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| Dutch Team Competition 2022-2023 - Klasse 4 Round 7 | Various | NED | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1848 | 1.00 | 1 | 0.41 | 20 | 8.20 | |
|  Heijmans, Martien | | | 1780 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 C | Duesseldorf | GER | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1848 | 2.50 | 5 | 0.03 | 20 | 0.60 | |
|  Kuehn, Viktoria | | | 1889 | GER | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Strebel, Michael | | | 1836 | GER | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Abed, David | | | 1854 | GER | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Braun, Kristin | | | 1868 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Richter, Jan | | | 1812 | GER | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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