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Individual Calculations April 2023 |
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| Heiligtag, Matthias Total change: 21.20 | |   |
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| Belgian Interclubs 2022-2023 Ronde 9 | Various Places | BEL | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1673 | 0.00 | 1 | -0.17 | 40 | -6.80 | |
|  Oberweis, Paul | | | 1948 | LUX | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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 Q6 D | Duesseldorf | GER | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1673 | 3.00 | 5 | 0.70 | 40 | 28.00 | |
|  Dittmar, Michael | | | 1725 | SUI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Sakhra, Roman | | | 1631 | GER | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Bauer, Matthias | | | 1645 | GER | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Kostowski, Ireneus, Dr. | | | 1863 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Multhauf, Stefan | | | 1662 | GER | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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