SwissSys Standings. 2009 Markham Thornhill Chess Challenge: Grade 7
| # | Name | ID | Rtng | Rd 1 | Rd 2 | Rd 3 | Rd 4 | Rd 5 | Tot | Prize |
| 1 | Benjamin Wang | 616656 | 708 | D16 | W14 | W15 | W3 | W2 | 4.5 | |
| 2 | Conor O'Reilly | 715544 | 522 | W26 | W6 | W10 | W4 | L1 | 4.0 | |
| 3 | Michael Liscio | 840407 | 499 | W21 | W9 | W7 | L1 | W6 | 4.0 | |
| 4 | Jonathan Lemesurier | 840396 | 536 | W24 | W25 | W5 | L2 | W7 | 4.0 | |
| 5 | Alex Bogdan | 776439 | 461 | W20 | W18 | L4 | W22 | W9 | 4.0 | |
| 6 | Kevin Jorge | | unr. | W11 | L2 | W19 | W8 | L3 | 3.0 | |
| 7 | Andrei Feldiorean | | unr. | W13 | W8 | L3 | W20 | L4 | 3.0 | |
| 8 | Renpei Chen | 701548 | 568 | W17 | L7 | W12 | L6 | W14 | 3.0 | |
| 9 | Michelle Minchella | | unr. | W12 | L3 | W18 | W11 | L5 | 3.0 | |
| 10 | Evan White | 840431 | 431 | W19 | W23 | L2 | L14 | W22 | 3.0 | |
| 11 | Michael Tanel | | unr. | L6 | B--- | W25 | L9 | W19 | 3.0 | |
| 12 | Mohammad Hussein | | unr. | L9 | W24 | L8 | W27 | W20 | 3.0 | |
| 13 | Brendan Wigram | | unr. | L7 | L21 | B--- | W25 | W17 | 3.0 | |
| 14 | Andy Zhou | 890469 | 737 | D15 | L1 | W16 | W10 | L8 | 2.5 | |
| 15 | Calvin Morache | | unr. | D14 | W16 | L1 | L17 | W18 | 2.5 | |
| 16 | Alan Marchment | | unr. | D1 | L15 | L14 | W24 | W25 | 2.5 | |
| 17 | Matthew Fafalios | | unr. | L8 | L19 | W24 | W15 | L13 | 2.0 | |
| 18 | David DÈllia | | unr. | W27 | L5 | L9 | W21 | L15 | 2.0 | |
| 19 | David Gandor | | unr. | L10 | W17 | L6 | W23 | L11 | 2.0 | |
| 20 | Andrew King | | unr. | L5 | W27 | W23 | L7 | L12 | 2.0 | |
| 21 | Lachlan Cooper | | unr. | L3 | W13 | L22 | L18 | W27 | 2.0 | |
| 22 | Tyler Mathews | | unr. | L25 | W26 | W21 | L5 | L10 | 2.0 | |
| 23 | Isaac Hambrock | | unr. | B--- | L10 | L20 | L19 | W26 | 2.0 | |
| 24 | Mitchell Arnold | | unr. | L4 | L12 | L17 | L16 | B--- | 1.0 | |
| 25 | Donovan Downes | | unr. | W22 | L4 | L11 | L13 | L16 | 1.0 | |
| 26 | Samantha Currie | | unr. | L2 | L22 | L27 | B--- | L23 | 1.0 | |
| 27 | Thomas Miles | | unr. | L18 | L20 | W26 | L12 | L21 | 1.0 | |
| 28 | Luke Leclair | | unr. | U--- | U--- | U--- | U--- | U--- | 0.0 | |