| # | Name | Elo | Total | Country | Rank |
| 4951. | steph77 | 2081 | 99 | Amateur | |
| 4952. | stephan beutlin | 2027 | 2320 | Beauty Prize | |
| 4953. | steve_2012 | 1974 | 65 | Beginner | |
| 4954. | steveheg | 2099 | 141 | Strong Amateur | |
| 4955. | steveksm | 2334 | 8247 | FIDE Master | |
| 4956. | stevep63 | 1531 | 9 | - | |
| 4957. | stevetan | 2182 | 581 |
|
Talent |
| 4958. | stevie-t | 2492 | 9789 | Internat. Master | |
| 4959. | stevlam | 1605 | 6 |
|
- |
| 4960. | stifter | 2418 | 26009 | Internat. Master | |
| 4961. | stig | 2020 | 611 | Player | |
| 4962. | stjake23 | 2004 | 43 | - | |
| 4963. | stockfish018 | 1946 | 300 | Strong Apprentice | |
| 4964. | stonewalled33 | 1773 | 20 |
|
Beginner |
| 4965. | stoupa | 2416 | 3751 | - | |
| 4966. | str8uprubbish | 2353 | 2382 |
|
Top Player |
| 4967. | stram porter | 3353 | 3115 | World Champion | |
| 4968. | strange tactics | 2501 | 3096 |
|
Internat. Master |
| 4969. | stranger777 | 1824 | 31 | - | |
| 4970. | strawberry_512 | 2167 | 2405 | Top Player | |
| 4971. | streegan | 2085 | 127 | - | |
| 4972. | stringsattack | 1772 | 10 | - | |
| 4973. | strongerick | 2068 | 96 | - | |
| 4974. | strongest_noob | 1736 | 10 | - | |
| 4975. | stseventy | 2519 | 9487 |
|
Internat. Master |
| # | Name | Elo | Total | Country | Rank |
| 4976. | stt2004 | 2172 | 21545 | Master Candidate | |
| 4977. | sttfn_06 | 2364 | 283 | Strong Amateur | |
| 4978. | stud1o | 1801 | 11 | - | |
| 4979. | stuj26 | 2277 | 246 | Amateur | |
| 4980. | subhajyoti | 1596 | 1 | - | |
| 4981. | subham behera | 1758 | 18 | - | |
| 4982. | subhasis36 | 1881 | 21 | Beginner | |
| 4983. | sublatedja | 1807 | 23 | Beginner | |
| 4984. | subodh2026 | 2060 | 528 |
|
Talent |
| 4985. | subwayhunter | 2182 | 100 | Amateur | |
| 4986. | sudheerdhulipala | 1678 | 18 | - | |
| 4987. | sugim0277 | 1948 | 38 | Beginner | |
| 4988. | sugna | 2204 | 4668 | Master Candidate | |
| 4989. | suhaas_maddi | 2416 | 1893 | Club Champion | |
| 4990. | suhaasmaddi | 2391 | 233 | Beginner | |
| 4991. | suhara | 1812 | 120 | - | |
| 4992. | sumaca | 2400 | 8555 | Internat. Master | |
| 4993. | sumchess | 2264 | 2576 | FIDE Master | |
| 4994. | sunbear | 2398 | 23138 | FIDE Master | |
| 4995. | sundiver | 2917 | 19390 | World Champion | |
| 4996. | sundown | 2298 | 856 |
|
Shooting Star |
| 4997. | sungsu park | 1878 | 54 | Beginner | |
| 4998. | sunhead | 1996 | 73 | - | |
| 4999. | sunshine29 | 1659 | 5 | - | |
| 5000. | super_nezh | 2422 | 15821 |
|
FIDE Master |