SwissSys Standings. 2008 York Region Chess Challenge: Grade 4
| # | Name | ID | Rtng | Rd 1 | Rd 2 | Rd 3 | Rd 4 | Rd 5 | Tot | Prize |
| 1 | Patrick Yu | 681985 | 1106 | W20 | W9 | W8 | W6 | W5 | 5.0 | |
| 2 | Jackie Peng | 864854 | 604 | W26 | W7 | D5 | W11 | W6 | 4.5 | |
| 3 | Alexander Michaels | 890111 | unr. | W15 | W4 | L6 | W16 | W10 | 4.0 | |
| 4 | Jeremy Balka | 840172 | 442 | W27 | L3 | W12 | W17 | W7 | 4.0 | |
| 5 | Bryant Yang | 694866 | 989 | W24 | W17 | D2 | W8 | L1 | 3.5 | |
| 6 | Eric Zhu | 776316 | 746 | W18 | W12 | W3 | L1 | L2 | 3.0 | |
| 7 | Nicholas Sansalone | 890155 | unr. | W10 | L2 | W21 | W9 | L4 | 3.0 | |
| 8 | Brittany Runeckles | 840159 | 627 | W25 | W14 | L1 | L5 | W15 | 3.0 | |
| 9 | Frank Sebo | 840227 | 357 | W13 | L1 | W18 | L7 | W14 | 3.0 | |
| 10 | Alex Sesto | 776283 | 414 | L7 | W26 | W20 | W24 | L3 | 3.0 | |
| 11 | Alistair Ospreay | 776259 | 563 | L14 | W25 | W16 | L2 | W18 | 3.0 | |
| 12 | Gianluca Maneli | 890109 | unr. | W23 | L6 | L4 | W25 | W16 | 3.0 | |
| 13 | Evans Lai | 890098 | unr. | L9 | L18 | B--- | W20 | W17 | 3.0 | |
| 14 | Matthew Tanel | 890166 | unr. | W11 | L8 | D15 | W23 | L9 | 2.5 | |
| 15 | Michael Shanks-Marshall | 776294 | 304 | L3 | B--- | D14 | W21 | L8 | 2.5 | |
| 16 | Tyler Eluck | 840216 | 392 | W22 | W19 | L11 | L3 | L12 | 2.0 | |
| 17 | Michael Dacosta | 840249 | 296 | B--- | L5 | W19 | L4 | L13 | 2.0 | |
| 18 | Dave Xie | 890188 | unr. | L6 | W13 | L9 | W19 | L11 | 2.0 | |
| 19 | Felicia Trimboli | 890177 | unr. | W21 | L16 | L17 | L18 | W27 | 2.0 | |
| 20 | Maxim Khaissarov | 890087 | unr. | L1 | W22 | L10 | L13 | W25 | 2.0 | |
| 21 | Joya Rui | 890133 | unr. | L19 | W27 | L7 | L15 | W23 | 2.0 | |
| 22 | Devin Zimmersmann | 890199 | unr. | L16 | L20 | L25 | B--- | W26 | 2.0 | |
| 23 | Nolan Pitts | 890122 | unr. | L12 | D24 | W26 | L14 | L21 | 1.5 | |
| 24 | Neema Safari | 890144 | unr. | L5 | D23 | W27 | L10 | U--- | 1.5 | |
| 25 | Luca Finamore | 890054 | unr. | L8 | L11 | W22 | L12 | L20 | 1.0 | |
| 26 | Sebastian Bousquail | 890043 | unr. | L2 | L10 | L23 | W27 | L22 | 1.0 | |
| 27 | Persephone Kennedy | 890076 | unr. | L4 | L21 | L24 | L26 | L19 | 0.0 | |