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Individual Calculations February 2024 |
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| Kreutz, Jonas Total change: 5.40 | |   |
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| 6. Internationales Spandauer Weihnachtsopen 2023 | Berlin-Spandau | GER | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 2006 | 5.00 | 7 | 0.06 | 20 | 1.20 | |
|  Andresen, Eric | | | 1606 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Seitz, Manuel | | | 1795 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Matthes, Aaron | c | | 2207 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ziska, Stephan | | | 1811 | GER | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Nguyen, Tuan Kiet | | | 1768 | VIE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Costello, Colin A | | | 1858 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kandeler, Christian | | | 1802 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2023-2024 Q2 B | Potsdam | GER | 2024-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2006 | 2.50 | 5 | 0.21 | 20 | 4.20 | |
| | Fuhrmann, Aake | | | 2043 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Siebarth, Marco | | | 2066 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Stierhof, Michael | | | 1947 | GER | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Ermel, Dirk | | | 2068 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Hagemeister, Philipp | | | 2055 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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