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Individual Calculations February 2023 |
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| Jahnz, Laurin Total change: -18.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 C | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1764 | 1.50 | 4 | -0.47 | 40 | -18.80 | |
|  Conrad, Karl | | | 1734 | GER | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Retzlaff, Thomas | | | 1867 | GER | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Schwarz, Hans | | | 1795 | GER | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Ehrecke, Felix | | | 1681 | GER | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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