Donald Alperstein
USA
Age
72
72
Referee licences
| License level | Discipline | Valid | ||
|---|---|---|---|---|
| National | C National | Epee | 2022. jan. 7. | Active |
| International | FIE B | Epee | until 2022. jan. 7. | Expired |
| Number of matches (pools/tableaus) refereed: | Referee | Videoreferee | |||||||
|---|---|---|---|---|---|---|---|---|---|
| (Depends on data digitally provided by the tournament organizer - may not be complete)) | Round | DE | Round | DE | |||||
| 2022. nov. 12. | FRA | Grenoble |
EFC 16 World Challenge U17 European Circuit |
U17 |
Epee 5 (5) |
||||
| 2022. jan. 14. | SVK | Bratislava |
EFC 2022 Coupe du Danube U17 European Circuit |
U17 |
Epee 42 (2) |
Epee 7 (3) |
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