| Name: | W. Mercere |
| Federation: |  |
| Years: | 1988 - 1993 |
| Total Games: | 6 |
| Wins: | 1 (16.67 %) |
| Draws: | 1 (16.67 %) |
| Losses: | 4 (66.67 %) |
| Score: | 25 % |
| Tournament | Date | Elo Avg. | Country |
| World op 21st | ??/??/1993 | 1490 |  United States |
| World op | 06/??/1988 | 1846 | United States |
| ECO | Opening | Games |
| B19 | Caro-Kann, classical, 7...Nd7 | 1 games |
| C44 | King's pawn game | 1 games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| ECO | Opening | Games |
| A08 | Reti, King's Indian attack | 1 games |
| B70 | Sicilian, dragon variation | 1 games |
| C26 | Vienna, Falkbeer variation | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Bauza, A | 2260 | Mercere, W | 1-0  |
33 | A08 | 1993 | World op 21st |
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| Mercere, W | Blankenau, M | 2240 | 0-1 |
32 | B19 | 1988 | World op |
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| Mercere, W | Sangiamo, J | ½-½ |
45 | C44 | 1988 | World op |
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| Mercere, W | Sprayberry, D | 0-1 |
28 | B21 | 1988 | World op |
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| Belcher, E | Mercere, W | 0-1 |
30 | B70 | 1988 | World op |
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| Blocker, C | 2390 | Mercere, W | 1-0 |
28 | C26 | 1988 | World op |
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