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Individual Calculations September 2019 |
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| Abele, Stefan Total change: -8.40 | |   |
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| 18. Internationales Rostocker Schach-Open 2019 | Rostock | GER | 2019-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1678 | 1.00 | 3 | -0.42 | 20 | -8.40 | |
|  Hammel, Ralf | | | 2025 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Wagner, Tino | | | 1425 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Fromm, Johannes | | | 1676 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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