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Individual Calculations August 2023 |
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| Puetz, Peter Total change: 41.60 | |   |
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| 28. Bad Bertricher Schachtage 2023 Seniorenturnier over 50 | Bad Bertrich | GER | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1624 | 3.50 | 8 | 2.08 | 20 | 41.60 | |
|  Lorenz, Michael | | | 1939 | GER | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Pecher, Juergen | | | 1958 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Loeffler, Hans | | | 1857 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Duijker, Bert | | | 1844 | NED | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Froitzheim, Ralf | | | 1840 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Choong, Liong-On Mark | c | | 1884 | SGP | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Bullert, Wolfgang | | | 1889 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hiller, Joachim | | | 1926 | GER | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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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