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Individual Calculations October 2023 |
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| Helmbrecht, Paul Total change: -19.60 | |   |
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| 17. Ortenburger Internationales Schach Open 2023 Gruppe A | Ortenburg | GER | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1731 | 1.50 | 5 | -0.49 | 40 | -19.60 | |
|  Merkel, Luis | | | 1848 | GER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Stichter, Constantin Paul | | | 1945 | GER | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Bartsch, Winfried | | | 1762 | GER | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Nagy, Peter | | | 1726 | GER | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Staudinger, Simon | | | 1764 | GER | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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