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Individual Calculations September 2023 |
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| Gerhardt, Pascal Total change: 5.40 | |   |
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| 3. Sandhaeuser Schachsommer A-Turnier | Sandhausen | GER | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1820 | 0.50 | 3 | -1.38 | 20 | -27.60 | |
|  Kosak, Karolina | | | 1596 | SLO | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Hipler, Andreas, Dr. | | | 1770 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Manske, Joerg | | | 1798 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | 2. Bautzener Tuerme-Open A-Turnier | Bautzen | GER | 2023-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 1820 | 3.00 | 6 | 1.65 | 20 | 33.00 | |
| | Lortkipanidze, Nodar | m | | 2382 | GEO | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kullmann, Theo | | | 1567 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Arnhold, Albrecht | | | 2197 | GER | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Bergsson, Stefan | | | 2135 | ISL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Cernov, Vadim | m | | 2281 | ROU | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Swoboda, Philipp | | | 2026 | 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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