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Individual Calculations September 2023 |
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| Langbein, Wolfgang, Dr. Total change: -5.80 | |   |
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| 19. Rostocker Schach-Open 2023 | Rostock | GER | 2023-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1368 | 0.50 | 4 | -0.29 | 20 | -5.80 | |
|  Schulz, Bruno Andreas | | | 1709 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Hall, Oliver | | | 1591 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Franz, Jonathan | | | 1600 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Wilkenloh, Johannes | | | 1574 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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