SwissSys Standings. 2009 York Region Chess Challenge: Grade 3
| # | Name | ID | Rtng | Rd 1 | Rd 2 | Rd 3 | Rd 4 | Rd 5 | Tot | Prize |
| 1 | Harry Kim | 936606 | unr. | W11 | W5 | W6 | W3 | W2 | 5.0 | |
| 2 | Jimmy Huang | 839935 | 459 | W14 | W12 | W5 | W11 | L1 | 4.0 | |
| 3 | Ambrose Man | 839946 | 636 | W19 | W13 | W4 | L1 | W7 | 4.0 | |
| 4 | Joseph Wang | 889929 | 483 | W15 | W8 | L3 | D10 | W6 | 3.5 | |
| 5 | Janet Peng | 896646 | 775 | W18 | L1 | L2 | W13 | W10 | 3.0 | |
| 6 | Merek Lebo | 931601 | unr. | W7 | W10 | L1 | W12 | L4 | 3.0 | |
| 7 | Eric Wang | 936617 | unr. | L6 | W20 | W8 | W17 | L3 | 3.0 | |
| 8 | Dorsa Moayyed | 907806 | 494 | W9 | L4 | L7 | W16 | W12 | 3.0 | |
| 9 | Mikael Killian | 931511 | unr. | L8 | W18 | L10 | W14 | W11 | 3.0 | |
| 10 | William Lee | 936628 | unr. | W16 | L6 | W9 | D4 | L5 | 2.5 | |
| 11 | Noah Tapiero | 889918 | 498 | L1 | W15 | W13 | L2 | L9 | 2.0 | |
| 12 | Jeff Lee | 936639 | unr. | W17 | L2 | W16 | L6 | L8 | 2.0 | |
| 13 | Ryan Mascarenhas | 839992 | 316 | W20 | L3 | L11 | L5 | W19 | 2.0 | |
| 14 | Jakob Lyons | 936641 | unr. | L2 | D17 | D15 | L9 | W20 | 2.0 | |
| 15 | Robbie Cranston | 936652 | unr. | L4 | L11 | D14 | W19 | D17 | 2.0 | |
| 16 | John Hopkinson | 889852 | 395 | L10 | W19 | L12 | L8 | W18 | 2.0 | |
| 17 | Maxwell Jones | 936663 | unr. | L12 | D14 | W18 | L7 | D15 | 2.0 | |
| 18 | Mason Peterson | 936674 | unr. | L5 | L9 | L17 | W20 | L16 | 1.0 | |
| 19 | McKeigan Miller | 936685 | unr. | L3 | L16 | D20 | L15 | L13 | 0.5 | |
| 20 | Ethan Smith | 936696 | unr. | L13 | L7 | D19 | L18 | L14 | 0.5 | |