Norman Tweed Whitaker
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| USA-op 52nd | ??/??/1951 | 0 | United States |
| US op | ??/??/1948 | 0 | United States |
| USA-ch | ??/??/1948 | 0 | United States |
| World Championship Amateur | 07/21/1928 | 0 | Netherlands |
Norman Tweed Whitaker Opening Repertoire with White pieces
| ECO | Opening | Games |
| C54 | Giuoco Piano | 3 games |
| C88 | Ruy Lopez, closed | 2 games |
| C15 | French, Winawer (Nimzovich) variation | 2 games |
| C01 | French, exchange variation | 2 games |
Norman Tweed Whitaker Opening Repertoire with Black pieces
| ECO | Opening | Games |
| C41 | Philidor's defence | 4 games |
| C62 | Ruy Lopez, old Steinitz defence | 3 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 3 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 2 games |


United States
Netherlands