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Individual Calculations September 2023 |
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| Margraf, Dieter Total change: -13.60 | |   |
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| 4. Internationale Unterlaender Schachtage B-Turnier | Heilbronn-Biberach | GER | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1466 | 2.00 | 6 | -0.52 | 20 | -10.40 | |
|  Riedel, Thomas | | | 1584 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Kaiser, Robert | | | 1066 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Balazs, Szabina Zoe | | | 1643 | HUN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Brosig, Lothar | | | 1514 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Bolz, Reiner | | | 1627 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Zhong, Letong | | | 1643 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 9. Arber-Senioren-Cup 2023 | Bodenmais | GER | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1454 | 1.00 | 7 | -0.16 | 20 | -3.20 | |
| | Ebner, Hermann | | | 1792 | BEL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hilbig, Dieter | | | 1867 | GER | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Malditz, Dieter | | | 1765 | GER | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Schroeder, Klaus | | | 1759 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hildenstein, Bernt | | | 1776 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kuehnel, Jutta | | | 1571 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Schnell, Franz | | | 1679 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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