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Individual Calculations April 2023 |
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| Althoff, Ralph Total change: -1.40 | |   |
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| chessemy Open 2023 - A-Open | Walsrode | GER | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1974 | 4.00 | 9 | -0.50 | 20 | -10.00 | |
|  Petrovskyi, Vadym | f | | 2421 | UKR | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Hilbenz, Guntram, Dr. | | | 1791 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wahedi, Ahmad Siar | f | | 2256 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Schulte, Stefan | | | 1844 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Launert, Martin, Dr. | | | 1838 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ramme, Christoph | | | 2129 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Fabregas, Oliver | | | 1777 | GER | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Mueller, Michael | f | | 2024 | GER | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Ehmann, Johanna | | | 1815 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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 2022-2023 Q6 B | Duesseldorf | GER | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1974 | 2.50 | 5 | 0.43 | 20 | 8.60 | |
| | Gallasch, Robin | | | 2055 | GER | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Schalow, Daniel | | | 2066 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sabirov, Rafael | | | 2067 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Pinno, Gregor | | | 1913 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Krueger, Wolfgang | c | | 2080 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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