December 2004 Top Under Age 21
| 1 | Nakamura, Hikaru | 16 | NY | 2698 |
| 2 | Akobian, Varuzhan | 20 | CA | 2665 |
| 3 | Bluvshtein, Mark | 16 | | 2567 |
| 4 | Kosteniuk, Alexandra | 20 | FL | 2564 |
| 5 | Kedyk, Dmytro | 17 | NY | 2512 |
| 6 | Schneider, Dmitry | 19 | NY | 2503 |
| 7 | Friedel, Joshua E | 17 | NH | 2469 |
| 8 | Bhat, Vinay S | 20 | CA | 2462 |
| 9 | Milman, Lev | 17 | NY | 2457 |
| 10 | Hummel, Patrick A | 20 | CA | 2443 |
| 11 | Banawa, Jouaquin Carlos B | 17 | CA | 2436 |
| 12 | Lopez, Bruci R | 20 | FL | 2429 |
| 13 | Bercys, Salvijus | 15 | NY | 2419 |
| 14 | Hoekstra, Matthew B | 20 | NC | 2414 |
| 15 | Rensch, Daniel | 19 | AZ | 2412 |
| 16 | Fernandez, Daniel | 19 | FL | 2398 |
| 17 | Bartholomew, John D | 18 | MN | 2384 |
| 18 | Benen, Samson | 19 | NY | 2352 |
| 19 | Lenderman, Alex | 15 | NY | 2348 |
| 20 | Cole, John W | 20 | TX | 2331 |
| 21 | Zaikov, Oleg | 17 | OR | 2330 |
| 22 | Wang, Haoyuan | 18 | CT | 2329 |
| 23 | Molner, Mackenzie S | 16 | NJ | 2321 |
| 24 | Hess, Robert L | 12 | NY | 2312 |
| 25 | Kleiman, Jake | 18 | TN | 2309 |
| 26 | Schneider, Igor | 16 | NY | 2305 |
| 27 | Tuvshintugs, Batchimeg | 18 | CA | 2294 |
| 28 | Abrahamyan, Tatev | 16 | CA | 2286 |
| 29 | Stolerman, Jack | 17 | MA | 2280 |
| 30 | Caruana, Fabiano | 12 | NY | 2276 |
| 31 | Kozitsky, Andrey | 17 | NY | 2267 |
| 32 | Steigman, A J | 19 | FL | 2262 |
| | Kiewra, Keaton F | 17 | NE | 2262 |
| 34 | Ho, Matthew | 16 | CA | 2259 |
| 35 | Barnett, Alexander S | 15 | MD | 2257 |
| 36 | Mendelyan, Vahe | 20 | CA | 2247 |
| 37 | Ludwig, Daniel J | 14 | FL | 2246 |
| 38 | Yanayt, Eugene | 20 | MA | 2239 |
| | Bournival, Braden M | 20 | NH | 2239 |
| 40 | Pelekhaty, Aleksandr | 14 | NY | 2238 |
| 41 | Feldberg, Victor R | 19 | MN | 2232 |
| | Biag, Ivan G | 15 | | 2232 |
| 43 | Liu, Elliott | 14 | CA | 2230 |
| 44 | Aramil, William J | 19 | IL | 2229 |
| 45 | Zimbeck, David A | 19 | OH | 2219 |
| 46 | Maltese, Adam | 17 | NY | 2218 |
| 47 | Schneider, Kurt | 15 | PA | 2215 |
| 48 | Banawa, Joel Cholo B | 14 | CA | 2213 |
| 49 | Arnold, Marc Tyler | 11 | NY | 2211 |
| 50 | Coleman, Teddy | 15 | NY | 2208 |
| 51 | Acor, Corey B | 15 | FL | 2204 |
| 52 | Tapia, Daniel | 18 | NC | 2201 |
| 53 | Ross, Laura R | 16 | NY | 2195 |
| | Gulamali, Kazim | 16 | GA | 2195 |
| | Vishnuvardhan, Chirukandath A | 14 | | 2195 |
| 56 | Milisits, Ryan Robert | 18 | PA | 2194 |
| 57 | Francisco, Richard T | 20 | GA | 2191 |
| 58 | Collyer, Curt D | 20 | WA | 2189 |
| | Bakker, Andrew N | 20 | MA | 2189 |
| 60 | Yap, Nicolas A | 15 | CA | 2188 |
| 61 | Stevens, Christian P G | 17 | | 2185 |
| 62 | Chua, Alexander James | 16 | TX | 2174 |
| | Pomerleano, Daniel M | 18 | VA | 2174 |
| 64 | Yang, Ruixin | 17 | VA | 2171 |
| | Ju, Evan D | 13 | NJ | 2171 |
| 66 | Nordanyan, Minas | 19 | CA | 2167 |
| | Hungaski, Robert Andrew | 16 | CT | 2167 |
| 68 | Pappu, Ananth | 19 | OH | 2163 |
| 69 | Setzepfandt, Alexander | 14 | CA | 2161 |
| 70 | Brooks, Curtis J | 18 | TX | 2159 |
| | Cheng, Xiao | 15 | GA | 2159 |
| 72 | Elson, Askari | 18 | MD | 2157 |
| 73 | Shamilov, Eduard | 17 | WA | 2156 |
| 74 | Zhang, Melvin | 16 | MA | 2153 |
| 75 | Duncan, Jason T | 16 | IL | 2152 |
| 76 | Enkin, Max | 15 | MA | 2151 |
| 77 | Nakamura, Asuka | 18 | NY | 2150 |
| 78 | Tsai, Cindy J | 19 | FL | 2148 |
| 79 | Griffiths, Morgan W | 18 | OR | 2147 |
| 80 | Paulsen, Bryan S | 19 | AZ | 2146 |
| 81 | Rosenberg, Evan S | 20 | NY | 2145 |
| 82 | Bakker, Joshua | 16 | MA | 2143 |
| 83 | Martinez, Leonardo | 18 | AZ | 2140 |
| 84 | Wang, Drake | 15 | CA | 2136 |
| 85 | Nemeth, Paul | 17 | OH | 2135 |
| 86 | Kahn, Aaron E | 15 | MI | 2133 |
| 87 | Gossell, Thomas G | 16 | MO | 2132 |
| 88 | Cohen, Jesse R | 18 | CO | 2131 |
| 89 | Jensen, Matthew R | 18 | MN | 2130 |
| 90 | Mihelich, Patrick J | 18 | IN | 2129 |
| 91 | Belcher, Christopher | 18 | NY | 2128 |
| 92 | Gupta, Ankit | 16 | CA | 2119 |
| 93 | Tejes, Benjamin | 18 | CA | 2118 |
| 94 | Johnson, Franky | 18 | MN | 2115 |
| 95 | Zhao, Parker Bi Guang | 10 | NY | 2113 |
| | Eynullayeva, Roza | 17 | MA | 2113 |
| 97 | Walker, Robert A | 18 | KY | 2112 |
| | Smith, Daniel S | 15 | NJ | 2112 |
| | Whitney, Jeremy | 20 | VT | 2112 |
| 100 | Weinstein, Joshua Ross | 17 | NY | 2111 |
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