| Rotterdam chess tournament :: Rotterdam 1920 |
| pos. | name | flag | 1 | 2 | 3 | 4 | pts | + | = | - |
| 1. | Rubinstein, Akiba | |
● | 1 | ½ | ½ | 2 | 1 | 2 | 0 |
| 2.-3. | Factor, Samuel | |
0 | ● | ½ | 1 | 1½ | 1 | 1 | 1 |
| 2.-3. | Speijer, Abraham | |
½ | ½ | ● | ½ | 1½ | 0 | 3 | 0 |
| 4. | Van Gelder, Gerrit | |
½ | 0 | ½ | ● | 1 | 0 | 2 | 1 |
| Rotterdam chess tournament | |
| Dates: | 6th - 7th March 1920 |
| City: | Rotterdam (Netherlands) |
| Venue: | |
| Organizers: | |
| Chief Arbiter: | |
| Players participating: | 4 |
| Games played: | 6 |
| Competition format: | Round Robin |
| Tie-breaks: | none |
| Time control: | |
| PGN game file: | it-rotterdam1920.pgn |