December 2005 Top Under Age 21
| 1 | Nakamura,
Hikaru | 17 | NY | 2762 |
| 2 | Miton,
Kamil | 20 | NY | 2683 |
| 3 | Howell,
David | 14 | | 2580 |
| 4 | Ramirez,
Alejandro | 17 | TX | 2551 |
| 5 | Milman,
Lev | 18 | NY | 2523 |
| 6 | Schneider,
Dmitry | 20 | NY | 2519 |
| 7 | Vovsha,
Eli | 20 | NY | 2501 |
| 8 | Bercys,
Salvijus | 16 | NY | 2483 |
| 9 | Friedel,
Joshua E | 18 | NH | 2481 |
| 10 | Kedyk,
Dmytro | 18 | NY | 2479 |
| 11 | Bartholomew,
John D | 19 | MN | 2446 |
| 12 | Lenderman,
Alex | 16 | NY | 2427 |
| Fernandez,
Daniel | 20 | FL | 2427 |
| 14 | Banawa,
Jouaquin B | 18 | CA | 2419 |
| 15 | Rensch,
Daniel | 20 | AZ | 2417 |
| 16 | Manukyan,
Garush | 17 | CA | 2412 |
| 17 | Schneider,
Igor | 17 | NY | 2387 |
| 18 | Caruana,
Fabiano | 13 | FL | 2367 |
| 19 | Maltese,
Adam | 18 | NY | 2352 |
| 20 | Ponomarev,
Philipp M | 20 | CO | 2349 |
| 21 | Hess,
Robert L | 13 | NY | 2346 |
| 22 | Molner,
Mackenzie S | 17 | NJ | 2345 |
| 23 | Benen,
Samson | 20 | NY | 2339 |
| 24 | Zaikov,
Oleg N | 18 | OR | 2334 |
| 25 | Abrahamyan,
Tatev | 17 | CA | 2326 |
| 26 | Kleiman,
Jake | 19 | TN | 2316 |
| 27 | Ludwig,
Daniel J | 15 | FL | 2312 |
| 28 | Garrett,
Pieta | 19 | AZ | 2311 |
| 29 | Gulamali,
Kazim | 17 | GA | 2310 |
| 30 | Quan,
Zhe | 15 | | 2308 |
| 31 | Barnett,
Alexander S | 16 | MD | 2291 |
| 32 | Onyekwere,
Chikwere G | 20 | MA | 2290 |
| 33 | Steigman,
A J | 20 | FL | 2288 |
| 34 | Banawa,
Joel Cholo B | 15 | CA | 2287 |
| 35 | Ho,
Matthew | 17 | CA | 2282 |
| Tuvshintugs,
Batchimeg | 19 | CA | 2282 |
| 37 | Zimbeck,
David A | 20 | CA | 2270 |
| 38 | Yap,
Nicolas A | 16 | CA | 2263 |
| 39 | Corke,
Anya S | 15 | | 2261 |
| 40 | Enkin,
Max | 16 | MA | 2255 |
| Tapia,
Daniel A | 19 | NC | 2255 |
| 42 | Liu,
Elliott | 15 | CA | 2254 |
| 43 | Pelekhaty,
Aleksandr | 15 | NY | 2250 |
| 44 | Cheng,
Xiao | 16 | GA | 2243 |
| 45 | Pomerleano,
Daniel M | 19 | VA | 2240 |
| 46 | Kiewra,
Keaton F | 18 | NE | 2239 |
| 47 | Coleman,
Teddy | 16 | NY | 2237 |
| 48 | Milisits,
Ryan Robert | 19 | PA | 2233 |
| Ross,
Laura R | 17 | NY | 2233 |
| 50 | Schneider,
Kurt H | 17 | PA | 2231 |
| 51 | Aramil,
William J | 20 | TX | 2228 |
| 52 | Feldberg,
Victor R | 20 | MN | 2227 |
| Arnold,
Marc Tyler | 12 | NY | 2227 |
| 54 | Pearson,
Michael | 18 | CA | 2223 |
| 55 | Ju,
Evan D | 14 | NJ | 2216 |
| Acor,
Corey B | 16 | FL | 2216 |
| 57 | Pappu,
Ananth | 20 | OH | 2214 |
| 58 | Gossell,
Thomas G | 17 | MO | 2213 |
| Panjwani,
Raja | 15 | ON | 2213 |
| 60 | Chua,
Alexander James | 17 | TX | 2212 |
| 61 | Hungaski,
Robert Andrew | 17 | CT | 2209 |
| 62 | Zhang,
Melvin | 17 | MA | 2189 |
| Chirukandath,
Vishnuvar | 15 | | 2189 |
| 64 | Donahue,
Robert J | 18 | MN | 2188 |
| 65 | Yeh,
Peter | 16 | TX | 2183 |
| 66 | Wang,
Drake | 16 | CA | 2181 |
| 67 | Agaian,
Sarkis | 15 | NY | 2176 |
| 68 | Tsai,
Cindy J | 20 | FL | 2171 |
| 69 | Duncan,
Jason T | 17 | IL | 2170 |
| 70 | Yang,
Ruixin | 18 | VA | 2168 |
| 71 | Hu,
Zhi-Ya | 15 | MD | 2167 |
| 72 | Rodriguez,
Eric | 16 | FL | 2164 |
| Shamilov,
Eduard | 18 | WA | 2164 |
| 74 | Critelli,
James | 15 | CT | 2159 |
| 75 | Melikadamian,
Alen | 18 | CA | 2157 |
| Schwarz,
Daniel W | 16 | CA | 2157 |
| 77 | Nienart,
Christopher | 15 | IL | 2154 |
| 78 | Jensen,
Matthew R | 19 | MN | 2153 |
| Heimann,
Alexander C | 12 | PA | 2153 |
| 80 | Robson,
Ray S | 11 | FL | 2152 |
| 81 | Clawitter,
Craig E | 20 | CA | 2150 |
| 82 | Martinez,
Leonardo | 19 | AZ | 2149 |
| Doibani,
Lilia | 19 | TX | 2149 |
| 84 | Griffiths,
Morgan W | 19 | OR | 2147 |
| 85 | Jackson,
Trevor H | 16 | LA | 2145 |
| Kahn,
Aaron E. | 16 | MI | 2145 |
| Balasubramanian,
Adithya | 14 | VA | 2145 |
| 88 | Setzepfandt,
Alexander | 15 | CA | 2144 |
| 89 | Bakker,
Josh | 17 | MA | 2143 |
| Lamastus-Candal,
Jean-Paul | 19 | PR | 2143 |
| 91 | Denton,
Bradley J | 19 | MS | 2142 |
| Cohen,
Jesse R | 19 | WY | 2142 |
| 93 | Zhao,
Parker Bi Guang | 11 | NY | 2141 |
| 94 | Homa,
Seth | 17 | MI | 2139 |
| 95 | Heimann,
Mark A | 12 | PA | 2138 |
| 96 | Guadalupe,
Francisco, Ii | 16 | TX | 2137 |
| 97 | Chen,
Francis | 15 | CA | 2136 |
| 98 | Butros,
Ryan Taylan | 20 | IA | 2134 |
| 99 | Walker,
Robert Alexander | 19 | KY | 2133 |
| 100 | Landaw,
Julian W | 15 | CA | 2132 |
| Radutman,
Felix | 20 | NJ | 2132 |
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