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Individual Calculations February 2023 |
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| Ortmann, David Total change: -11.20 | |   |
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| 38. Internationales Boeblinger Open | Boeblingen | GER | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2331 | 6.50 | 9 | -0.79 | 20 | -15.80 | |
|  Boissel, Kasimir | | | 1745 | GER | 0.50 | 1 | -0.48 | 20 | -9.60 | |  Foksha, Mischa | | | 1931 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kilinc, Can | | | 1944 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Meyer, Roland | | | 2089 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Albert, Markus | | | 2215 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Lohvinov, Petro | | | 2221 | UKR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Cornelisse, John | | | 2152 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Schneider, Bernd | f | | 2149 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ensslinger, Colin | | | 1964 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | SGM 2023 (Bundesliga und 1.Regionalliga) rounds 2-3 | decentralised | SUI | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2604 | 2331 | 0.00 | 1 | -0.17 | 20 | -3.40 | |
| | Milov, Vadim | g | | 2604 | SUI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Oberliga Wuerttemberg 2022-2023 January 2023 | various | GER | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2331 | 1.00 | 1 | 0.40 | 20 | 8.00 | |
| | Beyer, Christian | f | | 2261 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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