Peter Sum
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| British Columbia-ch U20 | 11/26/2004 | 470 | Canada |
| Western Canadian op | 07/09/2004 | 690 | Canada |
| Keres mem 27th U2000 | 05/18/2002 | 0 | Canada |
Most Played Openings as White
| ECO | Opening | Games |
| A42 | Modern defence, Averbakh system | 2 games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| D55 | Queen's Gambit Declined, 6.Nf3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C42 | Petrov's defence | 2 games |
| E91 | King's Indian, 6.Be2 | 1 games |
| A68 | Benoni, four pawns attack | 1 games |
| C26 | Vienna, Falkbeer variation | 1 games |


Canada