SwissSys Standings. Markham Thornhill Chess Challenge 2010: Grade 3
| # | Name | ID | Rtng | Rd 1 | Rd 2 | Rd 3 | Rd 4 | Rd 5 | Tot | Prize |
| 1 | Eric Wang | | unr. | W8 | W11 | W6 | W2 | W5 | 5.0 | |
| 2 | Roshan Sivarajah | 936551 | 410 | W16 | W3 | W12 | L1 | W4 | 4.0 | |
| 3 | Carson Zhang | | unr. | W18 | L2 | W15 | W10 | W6 | 4.0 | |
| 4 | Vithurshan Umashanker | | unr. | W19 | W12 | D5 | W11 | L2 | 3.5 | |
| 5 | Brandon D'Amico | 889716 | 608 | W10 | W15 | D4 | W7 | L1 | 3.5 | |
| 6 | Shaweon Sadat Mansoori | | unr. | W17 | W7 | L1 | W8 | L3 | 3.0 | |
| 7 | Thirujan Theivendram | | unr. | W9 | L6 | W17 | L5 | W11 | 3.0 | |
| 8 | Maxwell Clark | | unr. | L1 | W18 | W13 | L6 | W12 | 3.0 | |
| 9 | Katrina Poliselni | | unr. | L7 | W19 | L11 | W14 | W13 | 3.0 | |
| 10 | Jeremiah Racelis | | unr. | L5 | D14 | W19 | L3 | W16 | 2.5 | |
| 11 | Daniel Shui | | unr. | W13 | L1 | W9 | L4 | L7 | 2.0 | |
| 12 | Nickolas Hall | | unr. | W20 | L4 | L2 | W15 | L8 | 2.0 | |
| 13 | Francis Chang | | unr. | L11 | W16 | L8 | W17 | L9 | 2.0 | |
| 14 | Hope Dewan | | unr. | L15 | D10 | D18 | L9 | W19 | 2.0 | |
| 15 | Arul Kalainesan | | unr. | W14 | L5 | L3 | L12 | D17 | 1.5 | |
| 16 | Kishanth Kaliselvan | | unr. | L2 | L13 | D20 | W18 | L10 | 1.5 | |
| 17 | Tiffany Phongsy | | unr. | L6 | W20 | L7 | L13 | D15 | 1.5 | |
| 18 | Sanjit Vohra | | unr. | L3 | L8 | D14 | L16 | D20 | 1.0 | |
| 19 | Geethan Kansaih | | unr. | L4 | L9 | L10 | W20 | L14 | 1.0 | |
| 20 | Vasi Perinparajah | | unr. | L12 | L17 | D16 | L19 | D18 | 1.0 | |