| # | Name | Elo | Total | Country | Rank |
| 501. | chessbarbarion | 2173 | 5874 | Master Candidate | |
| 502. | chessbase2012 | 2517 | 6000 | Grandmaster | |
| 503. | chessbasevitali | 2327 | 177 | Amateur | |
| 504. | chessbattle | 2377 | 24686 |
|
Internat. Master |
| 505. | chessbookww | 2117 | 71 | Beginner | |
| 506. | chessboyuv | 2365 | 311 | Amateur | |
| 507. | chessbplus | 2447 | 10735 | Internat. Master | |
| 508. | chesschump56 | 2444 | 35719 | Internat. Master | |
| 509. | chesscoachlk | 1708 | 5 | - | |
| 510. | chesscuber27 | 2351 | 2790 | FIDE Master | |
| 511. | chessdady59 | 2184 | 819 | Shooting Star | |
| 512. | chessfuzzy | 2209 | 48595 |
|
Master Candidate |
| 513. | chesshero | 1916 | 36 | Beginner | |
| 514. | chessingknight11 | 2245 | 399 |
|
Strong Apprentice |
| 515. | chessislife | 2468 | 48315 | Internat. Master | |
| 516. | chessiszen | 2306 | 2448 | Top Player | |
| 517. | chessl15 | 1959 | 69 | Beginner | |
| 518. | chesslover2001 | 2400 | 1031 | Shooting Star | |
| 519. | chessmaid | 2269 | 8219 | FIDE Master | |
| 520. | chessmasterrycs | 1805 | 22 | Beginner | |
| 521. | chessmastet091040 | 2199 | 624 | Player | |
| 522. | chessmaverick | 2727 | 1520 | Shooting Star | |
| 523. | chessminator2703 | 1830 | 1199 | Strong Player | |
| 524. | chessperson07 | 2170 | 4314 | Apprentice | |
| 525. | chessplayer2011 | 2471 | 3337 | Internat. Master |
| # | Name | Elo | Total | Country | Rank |
| 526. | chessplayer9 | 2494 | 15134 |
|
Grandmaster |
| 527. | chessplayerx | 2455 | 18894 | Internat. Master | |
| 528. | chessrenaiss | 2656 | 4232 | Grandmaster | |
| 529. | chesssonu25 | 2324 | 907 | Shooting Star | |
| 530. | chessufix | 2221 | 5044 | Master Candidate | |
| 531. | chessvicwei | 1872 | 45 | - | |
| 532. | chesswarrior13 | 2281 | 173 | Amateur | |
| 533. | chesswarriorthelegend | 2128 | 91 | Amateur | |
| 534. | chesswizard | 2783 | 15394 |
|
World Champion |
| 535. | chesterking46 | 2434 | 535 |
|
- |
| 536. | chianquinhadomel | 2226 | 221 | Strong Amateur | |
| 537. | chihiro_00 | 1872 | 20 | Beginner | |
| 538. | chilindix | 2453 | 173 |
|
Beginner |
| 539. | chinoverme | 2257 | 31787 | Master Candidate | |
| 540. | chirojoe | 2315 | 13072 | Master Candidate | |
| 541. | chlodweg | 1653 | 81 | Amateur | |
| 542. | chma | 2138 | 973 | Shooting Star | |
| 543. | chocolataace2002 | 2251 | 357 |
|
Strong Amateur |
| 544. | chongcy | 2816 | 4923 | World Champion | |
| 545. | chooey1 | 2286 | 1415 | Shooting Star | |
| 546. | choppa nutta | 2154 | 2488 | Top Player | |
| 547. | chpalaiok | 2493 | 2157 |
|
Top Player |
| 548. | chrisakin | 2445 | 336 |
|
Strong Amateur |
| 549. | chrisbrinker | 2309 | 62283 | FIDE Master | |
| 550. | chrismaberg | 2092 | 2681 | Top Player |