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| Date | Chess tournament name | Status | ||
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2018.09.01 | Sloan, Sam (1875) vs (2232) Oconnor, Derek Calchess State 2018 Grob's attack |
0-1 | A00 | |
| 2019.01.06 | Oconnor, Derek (2275) vs (1868) Kumar, Naman Bay Area Int Open 2019 Nimzo-Indian St. Petersburg Rubinstein - Reshevsky |
1-0 | E46 | |
| 2018.06.21 | Swiercz, D (2657) vs (2245) Oconnor, Derek National Open 2018 Modern Benoni Fianchetto - Fianchetto |
1-0 | A62 | |
| 2019.01.03 | Oconnor, Derek (2275) vs (2222) Harazinska, Ewa Bay Area Int Open 2019 Nimzo-Indian Classical |
1/2-1/2 | E32 | |
| 2018.07.01 | Oconnor, Derek (2245) vs (2386) Lokander, M 12th Philadelphia Int Slav Rubinstein |
0-1 | D11 | |
| 2018.09.02 | Oconnor, Derek (2232) vs (2402) Yoo, Christopher Woojin Calchess State 2018 Gruenfeld - Szabo |
1/2-1/2 | E62 | |
| 2018.09.02 | Sevillano, E (2423) vs (2232) Oconnor, Derek Calchess State 2018 Spanish Breyer - Borisenko |
0-1 | C95 | |
| 2018.09.03 | Sheng, Joshua (2447) vs (2232) Oconnor, Derek Calchess State 2018 Italian |
1-0 | C50 | |
| 2019.01.07 | Kung, Thomas (2133) vs (2275) Oconnor, Derek Bay Area Int Open 2019 Four Knights Spanish |
1/2-1/2 | C48 | |
| 2019.01.03 | Ostrovskiy, Al (2439) vs (2275) Oconnor, Derek Bay Area Int Open 2019 Italian |
1-0 | C50 | |
| 2019.01.04 | Korley, K (2450) vs (2275) Oconnor, Derek Bay Area Int Open 2019 Indian East Przepiorka |
1-0 | A49 | |
| 2018.09.03 | Oconnor, Derek (2232) vs (2165) Lee, Megan Calchess State 2018 Scotch - Scotch |
1-0 | C45 | |
| 2018.06.22 | Wongso, Steve (1571) vs (2245) Oconnor, Derek National Open 2018 Spanish Closed (Yates) - Bogolubov |
0-1 | C91 | |
| 2018.07.08 | Oconnor, Derek (2215) vs (2382) Shetty, A 46th Annual World Open Slav Rubinstein |
1/2-1/2 | D11 | |
| 2019.01.01 | Brown, Michael William (2524) vs (2275) Oconnor, Derek Bay Area Int Open 2019 King's Indian Schwarz - Averbakh |
1/2-1/2 | E73 | |
| 2019.01.05 | Yanayt, E (2143) vs (2275) Oconnor, Derek Bay Area Int Open 2019 King's Indian Yugoslav (Aronin) - Normal |
1-0 | E98 | |
| 2019.01.05 | Oconnor, Derek (2275) vs (2138) Jones, Cr Bay Area Int Open 2019 Tarrasch - Schara (von Hennig) |
1-0 | D32 | |
| 2018.06.28 | Kovalyov, A (2651) vs (2245) Oconnor, Derek 12th Philadelphia Int English Anglo-Indian - King's Knight |
1-0 | A15 | |
| 2018.07.06 | Oconnor, Derek (2215) vs (2658) Kovalyov, A 46th Annual World Open Nimzo-Indian Berlin |
0-1 | E38 | |
| 2019.01.02 | Oconnor, Derek (2275) vs (2515) Karthik, V4 Bay Area Int Open 2019 Nimzo-Indian Classical |
1/2-1/2 | E32 |