Spielerdaten
| Name: | Jörg Witthaus |
| Vereine: | Schachfreunde Ricklingen e.V. Schachclub Porta Westfalica 1950 |
| DWZ: | 1996 |
| ELO: | 2017 |
| Titel: | |
| Land: | GER |
| Nr. | Turnier | Pkt. | Part. | We | Gegn. | Lstg. | DWZ - Ind. |
|---|---|---|---|---|---|---|---|
| 1 | Datenübernahme nach DeWIS | 0.0 | 0 | 0.000 | 0 | 1926 - 60 | |
| 2 | MM 2010/11 | 3.0 | 4 | 2.522 | 1829 | 1938 - 61 | |
| 3 | BMM + VLS 2011/12 | 4.0 | 5 | 3.109 | 1849 | 2090 | 1959 - 62 |
| 4 | Landes- und Verbandsligen 2012/2013 | 3.5 | 8 | 3.688 | 1987 | 1941 | 1955 - 63 |
| 5 | NSV Pokal-Meisterschaft 2013-2014 | 1.0 | 1 | 0.943 | 1507 | 1956 - 64 | |
| 6 | Landesmannschaftsmeisterschaften 2013-14 | 2.0 | 4 | 1.761 | 2004 | 1962 - 65 | |
| 7 | 23. int. Open Feffernitz 2014 | 5.5 | 9 | 4.632 | 1952 | 2046 | 1980 - 66 |
| 8 | BMM & VLS 2014/15 | 4.0 | 5 | 3.405 | 1843 | 2088 | 1994 - 67 |
| 9 | Landesmannschaftsmeisterschaften 2015-16 | 1.0 | 1 | 0.590 | 1930 | 2005 - 68 | |
| 10 | BMM & VLS 2015/16 | 2.5 | 4 | 2.680 | 1864 | 2001 - 69 | |
| 11 | NSV-LEM A-Gruppe | 4.0 | 7 | 4.532 | 1889 | 1940 | 1989 - 70 |
| 12 | Oberliga Nord Staffel West 2016/17 | 0.5 | 2 | 0.786 | 2066 | 1982 - 71 | |
| 13 | LMM/BMM NSV 1617 | 2.0 | 4 | 2.165 | 1952 | 1978 - 72 | |
| 14 | MM Hannover 2017/18 | 2.0 | 5 | 3.010 | 1903 | 1829 | 1955 - 73 |
| 15 | Oberliga Nord Staffel West 2017/2018 | 1.5 | 3 | 1.012 | 2087 | 1967 - 74 | |
| 16 | Oberliga Nord West | 4.5 | 8 | 3.946 | 1963 | 2022 | 1979 - 75 |
| 17 | Oberliga Nord West 2019/20 Rd.1-7 | 1.5 | 4 | 1.334 | 2126 | 1983 - 76 | |
| 18 | MM Hannover 2019/20 | 0.5 | 2 | 1.042 | 1968 | 1969 - 77 | |
| 19 | Oberliga Nord West 2019/21 Rd. 8+9 | 0.5 | 2 | 0.982 | 1976 | 1957 - 78 | |
| 20 | Oberliga Nord West | 1.5 | 2 | 0.791 | 2034 | 1975 - 79 | |
| 21 | MM Hannover 2021/22 | 2.5 | 6 | 2.679 | 2015 | 1952 | 1971 - 80 |
| 22 | Oberliga Nord West 2022/2023 | 1.0 | 4 | 1.266 | 2109 | 1965 - 81 | |
| 23 | BMM & VLS Hannover 2022/23 | 3.0 | 4 | 2.427 | 1879 | 1978 - 82 | |
| 24 | LEM NSV 2024 A-Open | 4.5 | 7 | 4.250 | 1897 | 2007 | 1983 - 83 |
| 25 | Oberliga Nord West 2023/2024 | 2.5 | 5 | 1.567 | 2134 | 2131 | 2004 - 84 |
| 26 | LL/VL 24/25 Niedersachsen/Bremen | 3.0 | 6 | 3.377 | 1958 | 1958 | 1996 - 85 |