| Name: | Joost Schaffner |
| Federation: |  |
| Years: | 1993 - 1993 |
| Total Games: | 4 |
| Wins: | 1 (25 %) |
| Draws: | 0 (0 %) |
| Losses: | 3 (75 %) |
| Score: | 25 % |
| Tournament | Date | Elo Avg. | Country |
| Hengelo op U16 | ??/??/1993 | 0 |  Netherlands |
| ECO | Opening | Games |
| C36 | King's Gambit Accepted, Abbazia defence (classical defence, modern defence[!]) | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| ECO | Opening | Games |
| E12 | Queen's Indian defence | 1 games |
| E50 | Nimzo-Indian, 4.e3 e8g8, 5.Nf3, without ...d5 | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Schaffner, J | Vermeulen, J | 0-1  |
28 | C36 | 1993 | Hengelo op U16 |
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| Schaffner, J | Smits, M | 1-0 |
23 | B22 | 1993 | Hengelo op U16 |
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| Delemarre, J | Schaffner, J | 1-0 |
38 | E12 | 1993 | Hengelo op U16 |
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| Van Opstal, R | Schaffner, J | 1-0 |
32 | E50 | 1993 | Hengelo op U16 |
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