Arno A Wiersma
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Vlissingen HZ op 7th | 08/02/2003 | 1213 | Netherlands |
| Vlissingen HZ op | 08/02/2003 | 1213 | Netherlands |
| Utrecht OKU II op | 05/??/2001 | 99 | Netherlands |
| Utrecht OKU II op | 05/??/2000 | 1622 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 2 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 1 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B21 | Sicilian, Grand Prix attack | 3 games |
| B32 | Sicilian defence | 2 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |


Netherlands