SwissSys Standings. 2009 Markham Thornhill Chess Challenge: Grade 6
| # | Name | ID | Rtng | Rd 1 | Rd 2 | Rd 3 | Rd 4 | Rd 5 | Tot | Prize |
| 1 | Rebecca Giblon | 633284 | 1160 | W12 | W5 | W2 | W10 | W3 | 5.0 | |
| 2 | Jeff Sheng | | unr. | W4 | W27 | L1 | W25 | W10 | 4.0 | |
| 3 | Angela Zhang | | unr. | W22 | W23 | W8 | W11 | L1 | 4.0 | |
| 4 | Henry He | 776349 | 834 | L2 | W35 | W13 | W6 | W14 | 4.0 | |
| 5 | Malvin Lo | | unr. | W43 | L1 | W20 | W16 | W11 | 4.0 | |
| 6 | Jeffrey Nguyen | 890267 | 650 | W35 | W16 | W17 | L4 | W15 | 4.0 | |
| 7 | Anton Gariav | | unr. | L10 | W40 | W29 | W26 | W12 | 4.0 | |
| 8 | Eric Yang | | unr. | W32 | W14 | L3 | D23 | W25 | 3.5 | |
| 9 | Paul Shbata | | unr. | W38 | W21 | L10 | D18 | W23 | 3.5 | |
| 10 | Royce Lai | | unr. | W7 | W15 | W9 | L1 | L2 | 3.0 | |
| 11 | Boyn Pang | | unr. | W18 | W26 | W25 | L3 | L5 | 3.0 | |
| 12 | Brian To | | unr. | L1 | W43 | W27 | W31 | L7 | 3.0 | |
| 13 | David Lyu | | unr. | D37 | W33 | L4 | W27 | D18 | 3.0 | |
| 14 | Aaditya Patel | | unr. | W20 | L8 | W42 | W17 | L4 | 3.0 | |
| 15 | Jason Zhang | 840273 | 581 | W40 | L10 | W19 | W22 | L6 | 3.0 | |
| 16 | Thabbin Sathasivam | | unr. | W30 | L6 | W32 | L5 | W34 | 3.0 | |
| 17 | Chiraq Pater | | unr. | W24 | W36 | L6 | L14 | W28 | 3.0 | |
| 18 | Abi Kulamohan | | unr. | L11 | W28 | W36 | D9 | D13 | 3.0 | |
| 19 | Justin Seto | | unr. | L25 | W30 | L15 | W39 | W31 | 3.0 | |
| 20 | Adeel Sheikh | | unr. | L14 | W41 | L5 | W36 | W30 | 3.0 | |
| 21 | Andy Lo | | unr. | W39 | L9 | L31 | W34 | W32 | 3.0 | |
| 22 | Harrison Giovannetti | | unr. | L3 | W34 | W33 | L15 | D24 | 2.5 | |
| 23 | Jeffrey Jin | | unr. | W28 | L3 | W37 | D8 | L9 | 2.5 | |
| 24 | Ansen On | | unr. | L17 | W44 | L26 | W29 | D22 | 2.5 | |
| 25 | Gavin Xu | 840328 | 404 | W19 | W42 | L11 | L2 | L8 | 2.0 | |
| 26 | Henry Lu | | unr. | W31 | L11 | W24 | L7 | L27 | 2.0 | |
| 27 | Andrew Xu | 860051 | 730 | W41 | L2 | L12 | L13 | W26 | 2.0 | |
| 28 | Alexia Ty | | unr. | L23 | L18 | W38 | W33 | L17 | 2.0 | |
| 29 | Andrew Chan | | unr. | L33 | W39 | L7 | L24 | W41 | 2.0 | |
| 30 | Ernest Wong | | unr. | L16 | L19 | W35 | W42 | L20 | 2.0 | |
| 31 | Jullian Yapeter | | unr. | L26 | W38 | W21 | L12 | L19 | 2.0 | |
| 32 | Paul Valookaran | | unr. | L8 | W37 | L16 | W41 | L21 | 2.0 | |
| 33 | Anton Leung | 764673 | 296 | W29 | L13 | L22 | L28 | W40 | 2.0 | |
| 34 | Bowie Lo | | unr. | W42 | L22 | W44 | L21 | L16 | 2.0 | |
| 35 | Jonathan Jablonski | | unr. | L6 | L4 | L30 | D37 | W44 | 1.5 | |
| 36 | Brandon Ruan | | unr. | W44 | L17 | L18 | L20 | D38 | 1.5 | |
| 37 | Christine Tang | | unr. | D13 | L32 | L23 | D35 | D39 | 1.5 | |
| 38 | Camron Li. | | unr. | L9 | L31 | L28 | W43 | D36 | 1.5 | |
| 39 | Eric Liu | | unr. | L21 | L29 | W40 | L19 | D37 | 1.5 | |
| 40 | Megan Magalhaes | | unr. | L15 | L7 | L39 | W44 | L33 | 1.0 | |
| 41 | Stanley Fong | | unr. | L27 | L20 | W43 | L32 | L29 | 1.0 | |
| 42 | Taylor Jones | | unr. | L34 | L25 | L14 | L30 | W43 | 1.0 | |
| 43 | Nilosan Krishnamoorthy | | unr. | L5 | L12 | L41 | L38 | L42 | 0.0 | |
| 44 | Eesha Kirubatharan | | unr. | L36 | L24 | L34 | L40 | L35 | 0.0 | |