Spielerdaten
| Name: | Roland Piekorz |
| Verein: | Düsseldorfer Schachklub 14/25 e. V. |
| DWZ: | 1933 |
| ELO: | 1933 |
| Titel: | |
| Land: | GER |
| Nr. | Turnier | Pkt. | Part. | We | Gegn. | Lstg. | DWZ - Ind. |
|---|---|---|---|---|---|---|---|
| 1 | Datenübernahme nach DeWIS | 0.0 | 0 | 0.000 | 0 | 1957 - 63 | |
| 2 | Bezirksoberliga 2010/11 Oberfranken | 1.0 | 1 | 0.776 | 1742 | 1963 - 64 | |
| 3 | Bezirksoberliga 2011/2012 | 2.5 | 3 | 2.348 | 1741 | 1967 - 65 | |
| 4 | DSK Open 2012 | 3.5 | 7 | 4.046 | 1910 | 1893 | 1955 - 66 |
| 5 | DSK Open 2013 | 5.5 | 7 | 4.214 | 1877 | 2162 | 1983 - 67 |
| 6 | Bezirksoberliga 2012/13 | 0.0 | 0 | 0 | - | ||
| 7 | Viererpokal SB Düsseldorf | 0.0 | 1 | 0.548 | 1949 | 1969 - 68 | |
| 8 | SVbd. Niederrhein MM Saison 2013/14 | 2.0 | 3 | 1.825 | 1891 | 1973 - 69 | |
| 9 | DSK VM 2013/2014 A-Gruppe | 6.0 | 11 | 5.819 | 1951 | 1986 | 1977 - 70 |
| 10 | Viererpokal | 1.5 | 2 | 1.267 | 1880 | 1983 - 71 | |
| 11 | SVbd. Niederrhein Reg.Liga+Vbds.Ligen 14/15 | 3.0 | 7 | 3.334 | 2002 | 1946 | 1976 - 72 |
| 12 | DSK VM 2014/2015 | 4.5 | 11 | 5.393 | 1983 | 1915 | 1959 - 73 |
| 13 | Viererpokal | 0.0 | 1 | 0.430 | 2009 | 1948 - 74 | |
| 14 | SVbd. Niederrhein Regionalliga 2015/2016 | 2.0 | 5 | 2.463 | 1952 | 1878 | 1937 - 75 |
| 15 | Herbst Cup 2016 | 0.5 | 2 | 0.979 | 1944 | 1925 - 76 | |
| 16 | Stadtmeisterschaft 2016 | 5.5 | 9 | 5.895 | 1791 | 1885 | 1917 - 77 |
| 17 | Viererpokal SB Düsseldorf 2016/17 | 0.0 | 1 | 0.412 | 1980 | 1906 - 78 | |
| 18 | 26. DSK Open 2016 | 4.0 | 6 | 3.689 | 1792 | 1959 | 1913 - 79 |
| 19 | SVbd. Niederrhein VL + VK 2016/17 | 3.0 | 7 | 2.290 | 2042 | 1991 | 1929 - 80 |
| 20 | 16. Bayer-Open | 4.5 | 7 | 3.899 | 1850 | 2011 | 1942 - 81 |
| 21 | 1. Bamberg-Open 2018 A-Turnier | 2.5 | 7 | 3.075 | 1992 | 1873 | 1929 - 82 |
| 22 | SVbd. Niederrhein Verbandsklasse, Gruppe 3 | 3.0 | 4 | 2.238 | 1885 | 1947 - 83 | |
| 23 | Viererpokal SB Düsseldorf | 1.5 | 2 | 0.875 | 2000 | 1963 - 84 | |
| 24 | 28. DSK Open 2019 | 3.5 | 7 | 4.676 | 1830 | 1823 | 1938 - 85 |
| 25 | NRW-Klasse - Gruppe 2 | 1.0 | 1 | 0.687 | 1800 | 1946 - 86 | |
| 26 | SVbd. Niederrhein Verbandsklasse 2018/19 | 2.5 | 6 | 3.670 | 1860 | 1797 | 1919 - 87 |
| 27 | Viererpokal | 0.5 | 1 | 0.203 | 2154 | 1927 - 88 | |
| 28 | DSK VM 2019/2020 | 3.5 | 6 | 3.814 | 1774 | 1869 | 1920 - 89 |
| 29 | SVbd. Niederrhein Verbandsliga 19/20 R1-7 | 3.5 | 7 | 3.420 | 1928 | 1929 | 1922 - 90 |
| 30 | NRW-Liga - Gruppe 1 | 2.0 | 2 | 0.725 | 2021 | 1955 - 91 | |
| 31 | NRW-Liga - Gruppe 1 R 8/9 | 0.0 | 0 | 0 | - | ||
| 32 | DSK VM 2021/2022 | 5.5 | 9 | 6.206 | 1781 | 1877 | 1941 - 92 |
| 33 | NRW-Liga - Gruppe 1 | 1.0 | 2 | 1.270 | 1838 | 1934 - 93 | |
| 34 | SVbd. Niederrhein 2021/22 Verbandsliga, Gr. 1 | 1.0 | 6 | 2.627 | 1980 | 1700 | 1897 - 94 |
| 35 | SVbd. Niederrhein Stichkampf Verbandsliga 2021/22 | 0.5 | 1 | 0.417 | 1956 | 1899 - 95 | |
| 36 | XII. Solinger Karnevalsopen | 3.0 | 5 | 3.327 | 1756 | 1842 | 1891 - 96 |
| 37 | Regionalliga Niederrhein 2022/23 | 3.0 | 5 | 1.951 | 1973 | 2046 | 1916 - 97 |
| 38 | Bezirk-Viererpokal 2023_2024 | 1.5 | 2 | 1.022 | 1906 | 1929 - 98 | |
| 39 | NRW-Liga 1 | 0.5 | 1 | 0.338 | 2047 | 1933 - 99 |