FIDE ID:
Larry Mark Christiansen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ch-USA Seniors 2025 | 07/15/2025 | 2467 |  United States |
| ch-USA Seniors 2024 | 07/16/2024 | 2483 | United States |
| ch-USA Seniors TB 2022 | 07/16/2022 | 2515 | United States |
| ch-USA Seniors 2022 | 07/07/2022 | 2513 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| E12 | Queen's Indian defence | 31 games |
| E81 | King's Indian, Saemisch, 5...O-O | 21 games |
| A29 | English, four knights, kingside fianchetto | 20 games |
| A30 | English, symmetrical variation | 17 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E11 | Bogo-Indian defence | 45 games |
| B06 | Robatsch (modern) defence | 23 games |
| B30 | Sicilian defence | 20 games |
| E12 | Queen's Indian defence | 17 games |
