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Individual Calculations September 2023 |
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| Marcziter, Alex Total change: 46.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale D | Bad Wildungen | GER | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1679 | 2.50 | 5 | -0.32 | 40 | -12.80 | |
|  Petzold, Johannes Julius | | | 1435 | GER | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Rippin, Gerd, Dr. | | | 1689 | GER | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Walczewski, Christopher | | | 1755 | GER | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Abou Wally, Adrian | | | 1603 | GER | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Menai, Nick | | | 1658 | GER | 0.50 | 1 | -0.03 | 40 | -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) | | | | 7. Bayer Sommeropen 2023 | Leverkusen | GER | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1679 | 3.50 | 5 | 1.48 | 40 | 59.20 | |
| | Diduh, Ihor | | | 2053 | UKR | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Bub, Volker | | | 2080 | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gageik, Annika | | | 1406 | GER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Prenzel, Thomas | | | 1457 | GER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Birnkott, Manfred | | | 1894 | GER | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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