Brooklyn CC-Cosmopolitan CC
Brooklyn 1899
| Date | Players | Type | Elo Average | Games | Rounds |
| 1899 | 2 | Match | 1 | 1 |
| Name | ELO | Points | ||
| Helms, H. | 1.0 | |||
| Halpern, Jacob C | 0.0 | |||
Brooklyn CC-Cosmopolitan CC Games
| White | Black | Result | Round | Date | Opening | View |
| Helms, H | Halpern, J | 1-0  |
? | 1899 | D00 Queen's pawn game |   |